use of computers essay

Essay on Computer and its Uses for School Students and Children

500+ words essay on computer.

In this essay on computer, we are going to discuss some useful things about computers. The modern-day computer has become an important part of our daily life. Also, their usage has increased much fold during the last decade. Nowadays, they use the computer in every office whether private or government. Mankind is using computers for over many decades now. Also, they are used in many fields like agriculture, designing, machinery making, defense and many more. Above all, they have revolutionized the whole world.

History of Computers

It is very difficult to find the exact origin of computers. But according to some experts computer exists at the time of world war-II. Also, at that time they were used for keeping data. But, it was for only government use and not for public use. Above all, in the beginning, the computer was a very large and heavy machine.

Working of a Computer 

The computer runs on a three-step cycle namely input, process, and output. Also, the computer follows this cycle in every process it was asked to do. In simple words, the process can be explained in this way. The data which we feed into the computer is input, the work CPU do is process and the result which the computer give is output.

Components and Types of Computer

The simple computer basically consists of CPU, monitor, mouse, and keyboard . Also, there are hundreds of other computer parts that can be attached to it. These other parts include a printer, laser pen, scanner , etc.

The computer is categorized into many different types like supercomputers, mainframes, personal computers (desktop), PDAs, laptop, etc. The mobile phone is also a type of computer because it fulfills all the criteria of being a computer.

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Uses of Computer in Various Fields

As the usage of computer increased it became a necessity for almost every field to use computers for their operations. Also, they have made working and sorting things easier. Below we are mentioning some of the important fields that use a computer in their daily operation.

Medical Field

They use computers to diagnose diseases, run tests and for finding the cure for deadly diseases . Also, they are able to find a cure for many diseases because of computers.

Whether it’s scientific research, space research or any social research computers help in all of them. Also, due to them, we are able to keep a check on the environment , space, and society. Space research helped us to explore the galaxies. While scientific research has helped us to locate resources and various other useful resources from the earth.

For any country, his defence is most important for the safety and security of its people. Also, computer in this field helps the country’s security agencies to detect a threat which can be harmful in the future. Above all the defense industry use them to keep surveillance on our enemy.

Threats from a Computer

Computers have become a necessity also, they have become a threat too. This is due to hackers who steal your private data and leak them on internet. Also, anyone can access this data. Apart from that, there are other threats like viruses, spams, bug and many other problems.

The computer is a very important machine that has become a useful part of our life. Also, the computers have twin-faces on one side it’s a boon and on the other side, it’s a bane. Its uses completely depend upon you. Apart from that, a day in the future will come when human civilization won’t be able to survive without computers as we depend on them too much. Till now it is a great discovery of mankind that has helped in saving thousands and millions of lives.

Frequently Asked Questions on Computer

Q.1  What is a computer?

A.1 A computer is an electronic device or machine that makes our work easier. Also, they help us in many ways.

Q.2 Mention various fields where computers are used?

A.2  Computers are majorly used in defense, medicine, and for research purposes.

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Essay on Computer

500+ words essay on computer.

A computer is an electronic device that performs complex calculations. It is a wonderful product of modern technology. Nowadays, computers have become a significant part of our life. Whether it is in the sector of education or health, computers are used everywhere. Our progress is entirely dependent on computers powered by the latest technology. This ‘Essay on Computer’ also covers the history of computers as well as their uses in different sectors. By going through the ‘Computer’ Essay in English, students will get an idea of writing a good Essay on Computers. After practising this essay, they will be able to write essays on other topics related to computers, such as the ‘Uses of Computer’ Essay.

The invention of the computer has made our lives easier. The device is used for many purposes, such as securing information, messages, data processing, software programming, calculations, etc. A desktop computer has a CPU, UPS, monitor, keyboard, and mouse to work. A laptop is a modern form of computer in which all the components are inbuilt into a single device. Earlier, computers were not so fast and powerful. After thorough and meticulous research and work by various scientists, modern-day computers have come up.

History of Computers

The history of computer development is often used to reference the different generations of computing devices. Each generation of computers is characterised by a major technological development that fundamentally changed the way computers work. Most of the major developments from the 1940s to the present day have resulted in increasingly smaller, more powerful, faster, cheaper and more efficient computing devices.

The evolution of computer technology is often divided into five generations. These five generations of computers are as follows:

Uses of Computers

Computers are used in various fields. Some of the applications are

1. Business

A computer can perform a high-speed calculation more efficiently and accurately, due to which it is used in all business organisations. In business, computers are used for:

• Payroll calculations
• Sales analysis
• Maintenance of stocks
• Managing employee databases

2. Education

Computers are very useful in the education system. Especially now, during the COVID time, online education has become the need of the hour. There are miscellaneous ways through which an institution can use computers to educate students.

3. Health Care

Computers have become an important part of hospitals, labs and dispensaries. They are used for the scanning and diagnosis of different diseases. Computerised machines do scans, which include ECG, EEG, ultrasound and CT Scan, etc. Moreover, they are used in hospitals to keep records of patients and medicines.

Computers are largely used in defence. The military employs computerised control systems, modern tanks, missiles, weapons, etc. It uses computers for communication, operation and planning, smart weapons, etc.

5. Government

Computers play an important role in government services. Some major fields are:

• Computation of male/female ratio
• Computerisation of PAN card
• Income Tax Department
• Weather forecasting
• Computerisation of voters’ lists
• Sales Tax Department

6. Communication

Communication is a way to convey an idea, a message, a picture, a speech or any form of text, audio or video clip. Computers are capable of doing so. Through computers, we can send an email, chat with each other, do video conferencing, etc.

Nowadays, to a large extent, banking is dependent on computers. Banks provide an online accounting facility, which includes checking current balances, making deposits and overdrafts, checking interest charges, shares, trustee records, etc. The ATM machines, which are fully automated, use computers, making it easier for customers to deal with banking transactions.

8. Marketing

In marketing, computers are mainly used for advertising and home shopping.

Similarly, there are various other applications of computers in other fields, such as insurance, engineering, design, etc.

Students can practise more essays on different topics to improve their writing skills. Keep learning and stay tuned with BYJU’S for the latest update on CBSE/ICSE/State Board/Competitive Exams. Also, download the BYJU’S App for interactive study videos.

Frequently asked Questions on Computer Essay

How has the invention of the computer been useful to students.

Easy and ready access to information has been possible (internet) with the invention of the computer.

How to start writing an essay on a computer?

Before writing an essay, first plan the topics, sub-topics and main points which are going to be included in the body of the essay. Then, structure the content accordingly and check for information and examples.

How to use the computer to browse for information on essays?

Various search engines are available, like Google, where plenty of information can be obtained regarding essays and essay structures.

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Essay on Computer

Here we have shared the Essay on Computer in detail so you can use it in your exam or assignment of 150, 250, 400, 500, or 1000 words.

You can use this Essay on Computer in any assignment or project whether you are in school (class 10th or 12th), college, or preparing for answer writing in competitive exams. 

Topics covered in this article.

Essay on Computer in 150 words

Essay on computer in 200-300 words.

• Essay on Computer in 500 words

Computers have revolutionized our lives, becoming essential tools for communication, work, and access to information. They have simplified tasks, increased efficiency, and opened up new possibilities. The internet, accessible through computers, has connected people globally, changing the way we socialize and access entertainment. Industries such as healthcare and finance have been transformed by computers, improving accuracy and decision-making. However, challenges such as cybersecurity threats and privacy concerns exist. In conclusion, computers have profoundly impacted society, enhancing productivity and connectivity. Their role in education, business, and research is undeniable. While enjoying the benefits of computers, it is important to address the challenges they present and ensure responsible and secure use. Computers are a fundamental part of our lives, shaping the way we live, work, and interact with the world.

Computers have become an integral part of our modern world. They have revolutionized the way we live, work, and communicate. A computer is an electronic device that processes and stores data, performs tasks, and enables us to access information from around the world.

Computers have transformed various aspects of our lives. They have simplified tasks, increased efficiency, and opened up new possibilities for creativity and innovation. From personal computers to laptops, tablets, and smartphones, these devices have become essential tools in education, business, entertainment, and research.

The internet made accessible through computers, has connected people globally, enabling instant communication, sharing of information, and collaboration across borders. Online platforms and applications have changed the way we socialize, shop, and access entertainment.

Computers have also revolutionized industries such as healthcare, finance, and transportation, improving efficiency, accuracy, and decision-making. They play a vital role in scientific research, data analysis, and simulations.

However, the rapid advancement of technology has also brought challenges. Cybersecurity threats, privacy concerns, and the digital divide are important issues that need to be addressed.

In conclusion, computers have transformed the world, making tasks easier, connecting people globally, and enabling advancements in various fields. Their impact on society is profound, with both positive and negative consequences. As technology continues to evolve, it is crucial to embrace its benefits while also addressing the challenges it presents. Computers have undoubtedly become an indispensable part of our lives, shaping the way we live and interact with the world.

Essay on Computer in 500-1000 words

Title: The Computer Revolution – Transforming Lives, Empowering Innovation

Introduction :

The computer has undoubtedly become an integral part of our modern world, revolutionizing the way we live, work, and communicate. This essay explores the profound impact of computers on society, delving into their history, evolution, and the transformative role they play in various aspects of our lives. From personal computers to smartphones and cloud computing, the computer has become an indispensable tool in education, business, healthcare, entertainment, and research. However, as computers continue to advance, challenges such as cybersecurity threats and privacy concerns arise, necessitating responsible use and the development of ethical frameworks.

The Evolution of Computers

The computer, as we know it today, has a rich history that dates back several decades. From the early mechanical devices to modern digital computers, the evolution of computers has been driven by advancements in technology and the quest for increased computational power and efficiency. Pioneers such as Charles Babbage, Alan Turing, and Grace Hopper laid the foundation for modern computing, introducing concepts like programmability and binary code.

Computing in Education

Computers have transformed the landscape of education. They have become essential tools for students, educators, and researchers. Computers facilitate online learning, providing access to vast amounts of educational resources, interactive tutorials, and collaborative platforms. They enable personalized learning experiences, adaptive assessments, and distance education, making education accessible to a wider audience. Additionally, computers enhance productivity, allowing students to complete assignments, conduct research, and communicate with peers and teachers more efficiently.

Computers in Business

The business world has been revolutionized by computers. From small startups to multinational corporations, computers have become indispensable for efficient operations, data management, and communication. They enable streamlined processes, data analysis, and decision-making. Computers have transformed various industries, including finance, marketing, supply chain management, and customer service. With the advent of e-commerce, computers have opened up new avenues for online businesses and global trade. The digitalization of business processes has increased efficiency, reduced costs, and facilitated global collaborations.

Computers in Healthcare

Computers have significantly impacted the healthcare industry, improving patient care, diagnostics, and research. Electronic health records (EHRs) enable secure storage and efficient retrieval of patient information, reducing errors and improving healthcare delivery. Computer-aided diagnostics and medical imaging technologies have enhanced accuracy and speed in detecting diseases. Telemedicine and telehealth have extended healthcare access to remote areas, allowing patients to consult with healthcare professionals virtually. Additionally, computers play a vital role in medical research, enabling data analysis, simulations, and drug discovery.

The Role of Computers in Entertainment and Media

Computers have transformed the entertainment and media industry. From digital streaming platforms to online gaming, computers have revolutionized the way we consume and create content. They enable immersive virtual reality experiences, computer-generated imagery (CGI) in movies, and interactive storytelling. Social media platforms provide avenues for self-expression, communication, and content sharing. Computers have democratized content creation, allowing individuals to create and distribute their work on platforms like YouTube, blogs, and podcasts.

Challenges and Concerns

While computers offer immense benefits, they also present challenges and concerns. Cybersecurity threats, such as hacking and identity theft, pose risks to individuals and organizations. Privacy concerns arise as personal data becomes more accessible and vulnerable to misuse. Additionally, the digital divide creates disparities in access to technology, limiting opportunities for certain populations. It is crucial to address these challenges through robust cybersecurity measures, privacy regulations, and efforts to bridge the digital divide.

Conclusion :

The computer revolution has transformed our lives, empowering innovation, enhancing productivity, and connecting people across the globe. Computers have revolutionized education, business, healthcare, and entertainment, enabling advancements and opening up new possibilities. However, as technology continues to evolve, it is important to address challenges such as cybersecurity threats, privacy concerns, and the digital divide. Responsible use, ethical frameworks, and continuous efforts to enhance cybersecurity and privacy safeguards are necessary to harness the full potential of computers. With responsible usage and thoughtful integration into various sectors, computers will continue to shape our world, fostering progress, innovation, and connectivity.

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• Essay on Computer

Long and Short Computer Essay

The term computer was once used to refer to a person who did computation, unlike today. The development of early prototypes that led to the modern computer is credited to many individuals throughout history. A series of breakthroughs, beginning with transistor computers and then integrated circuit computers, resulted in the development of transistor technology and the integrated circuit chip, causing digital computers to largely replace analogue computers. 

In this essay, we will discuss the various components and types of computers and talk about their uses in various fields.

Long Computer Essay in English

A computer is an electronic tool that manipulates data or information. It can store, retrieve, and process information. We can type documents, send emails, play games, and browse the Web using a computer. It can also be used to edit spreadsheets, presentations, and even videos, or create them. 

Early computers were conceived only as devices for calculating. Simple manual devices such as the abacus have helped individuals do calculations since ancient times. Some mechanical devices were built early in the Industrial Revolution to automate long, tedious tasks, such as guiding patterns for looms. In the early 20th century, more sophisticated electrical machines performed specialized analogue calculations. 

Common Components of Computers

All those parts of a computer that are tangible physical objects are covered under the term hardware. The hardware includes circuits, computer chips, graphics cards, sound cards, memory (RAM), motherboards, displays, power supplies, cables, keyboards, printers and "mice" input devices.

 There are five main hardware components: 

Input Devices: 

These are devices that are used to enter data/information in the central processing unit. Example- keyboard, mouse, scanner, document reader, barcode reader, optical character reader, magnetic reader etc.

Output Devices: 

These are devices that provide the processed data/information into human-readable form. Example- monitor, printer, speaker, projector etc.

Control Unit: 

The control unit handles the various components of the computer; it reads and interprets (decodes) the instructions for the program, transforming them into control signals that activate other computer parts.

Arithmetic Logic Unit: 

It is capable of performing arithmetical and logical functions. The set of arithmetic operations supported by a specific ALU may be restricted to addition and subtraction or may include functions of multiplication, division, trigonometries such as sine, cosine, etc., and square roots.

Central Processing Unit: 

The ALU, control unit and registers and together called the CPU. It is sometimes called the computer's brain, and its job is to perform commands. We send instructions to the CPU whenever we press a key, click the mouse, or start an application.

Software refers to computer parts, such as programs, data, protocols, etc., that do not have a material form. In contrast to the physical hardware from which the system is built, the software is that portion of a computer system consisting of encoded information or computer instructions.

It is sometimes called "firmware" when the software is stored in hardware that can not be easily modified, such as with a BIOS ROM on an IBM PC compatible computer.

Computer hardware and software require each other, and neither of them can be realistically used on their own. There are four main components of a general-purpose computer: the arithmetic logic unit (ALU), the control unit, the memory, and the I/O (collectively called input and output) devices.

Uses of Computer

Computers are used in various fields, such as homes, businesses, government offices, research organizations, educational institutions, medicine, entertainment, etc. because of their features and powerful functions. They have taken sectors and companies to a whole new level.

Science- 

Computers are best suited for the collection, analysis, categorization, and storage of data in science, research and engineering. They also help scientists to exchange data both internally and internationally with each other.

Government-  

Computers in the government sector are used to perform various functions and improve their services. In most cases, data processing tasks, the maintenance of citizens' databases, and the promotion of a paperless environment are the primary purposes of using computers. In addition to this, computers play a key role in the country's defence system.

Health and Medicine- 

They are used to preserve information, records, live patient monitoring, X-rays, and more from patients. Computers assist in setting up laboratory tools, monitoring heart rate and blood pressure, etc. Besides, computers allow physicians to easily exchange patient data with other medical specialists.

Education- 

They help people get different educational materials (such as images, videos, e-books, etc.) in one place. Also, computers are best suited for online classes, online tutoring, online exams, and task and project creation. Also, they can be used to maintain and track student performance and other data.

Banking- 

Most countries use online banking systems so that customers can access their data directly. People can verify the balance of their account, transfer cash, and pay online bills, including credit cards. Besides, banks use computers to execute transactions and store client information, transaction records, etc.

Short Computer Essay in English

A computer's a programmable device that accepts raw data(input) and processes it as output with a group of instructions (a program) to supply the result. It renders output after performing mathematical and logical operations and can save the output for future use. The word "computer" derives from the word "computare" in Latin, which means calculating.

Types of Computer

Computers are of different types based on different criteria. Based on their size, computers are of five types:

Micro Computers- 

It is a single-user computer that has less capacity for speed and storage than the other types. For a CPU, it uses a microprocessor. Laptops, desktop computers, personal digital assistants (PDAs), tablets, and smartphones are common examples of microcomputers. Microcomputers are generally designed and built for general use, such as browsing, information search, the internet, MS Office, social media, etc.

Mini Computers- 

Minicomputers are also referred to as "Midrange Computers." They are multi-user computers designed to simultaneously support multiple users. Therefore, they are generally used by small companies and firms. 

Mainframe Computers- 

It is also a multi-user computer that large companies and government organizations use to run their business operations as large amounts of data can be stored and processed. Banks, universities, and insurance companies, for example, use mainframe computers to store data from their customers, students, and policyholders.

Super Computer- 

Among all types of computers, supercomputers are the fastest and most costly computers. They have an enormous capacity for storage and computing speeds and can therefore perform millions of instructions per second.

Workstations-  

It is a single-user computer with a comparatively more powerful microprocessor and a high-quality monitor compared to a mini-computer.

Benefits of Computers:

It increases productivity.

It helps in connecting to the internet.

It helps in organizing data and information.

It allows storing large amounts of data.

Fun Facts About Computers

The first electric computer that was invented weighed around 27 tons or even more than that and took up to 1800 square feet.

There are about 5000 new viruses that are released every month.

The original name of Windows was Interface Manager.

It is surely known that the life of humans would not have been so easy if computers were not a part of human life. This is also supported by a lot of pieces of evidence where we can even see in daily life how the computer is not just present in an organization but is also available right in the pockets of everyone. Thus, the computer has surely made it easy while also spoiling a lot of people's lives. 

FAQs on Essay on Computer

1. What are the disadvantages of computers?

While the computer has surely made life easier, it also has a lot of disadvantages. The disadvantages of the computers can be provided as follows:

People spend too much time sitting and doing nothing but watching the content on computers.

People staring at computers for a long time also tend to strain their eyes, and as a result, they need spectacles to understand what is being written in front of them.

Attention span is decreasing with an increase in the use of computers. 

With computers being AI-powered, it is now easier for people to do all the tasks on a computer and not work on it themselves. This has made a lot of people lazy.

2. What is the process of working on a computer?

A computer is an electronic machine and it needs information to be added in as raw data to function well. It has a flow that determines the accessing of data. The following steps take place before the results are obtained:

Information is taken in by the computer in the form of raw data. This process is also called the input.

Then the information that is not needed will be stored while the information that is needed is passed onto the next step. The storing of data is called memory.

Then the information that is required is crushed or it is split and this process is called processing.

The last step is where the results are obtained. This process is called getting the output.

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Essay On Computer and Its Uses for School Students

If you’ve been asked to write an essay on the uses of computer, you’ve clicked on the right post. Here we’re going to discuss the ways in which a computer has changed the lives of mankind.

Table of Contents

Essay On Computer for School Students

We can’t deny the fact that a modern-day computer has become an inseparable part of our lives. Since the last decade, the usage of computers has increased manifold. Presently, a computer is seen in every government and private office.

Human beings are using computers for several decades now. They’re used in industries like designing, agriculture, defense, machinery producing companies and several more. In other words, computers have totally revolutionized the whole world.

How did computers evolve?

If you have to trace the origin of computers, it can get pretty tough. However, as per some experts, computers have existed since the World War II. During that era, computers were mainly kept for maintaining and storing data.

They were only used for government purposes and never for personal reasons. Initially, the computer was large and a huge machine, unlike the ones that we see now.

What is a computer?

A computer is an electric device which is leveraged by humans to perform different sorts of calculations at a very fast speed. This machine plays the role of a data processing tool and is able to store loads of data.

The data could be in the form of pictures, text, voice notes, photographs and any other kind of information that humans need during their daily operations. We have reached a stage where we can’t imagine our life without computers.

In fact, we presently live in an era of computers and related techniques that is called Information Technology (IT). It is through computers that we can learn various new techniques like graphic designing, study materials, games and different other educational institutions.

Computers also assist people studying in colleges to prepare accurate reports. They are of extreme use to office executives in software development, accounts management, manufacturing and sales invoicing.

Computers are also used in libraries for effective management of operations. They can operate different equipment and factories. Computers also control nuclear weapons and satellites.

How does a computer work?

There is a three-step cycle following which a computer runs – input, process and output. No matter what task a computer is asked to do, it will always follow this 3-step process.

For a layman, this 3-step process can be described in this way. The data or information that we enter into the computer is the input, the job of the CPU is to process the data and the outcome which the computer gives is called output.

Components of a computer and its types

A simple computer comprises of monitor, CPU, keyboard and a mouse. You can attach hundreds of other computer parts to it. Such parts may include laser pen, printer, scanner, pen-drive and many more.

Computers are mainly categorized into several types like mainframes, supercomputers, minicomputer, microcomputer, PDAs, personal computers, laptops etc.

Nowadays, with the invention of high-end smartphones, these are also similar and equivalent to computers. There’s nothing that a computer can do and that a smartphone can’t.

A supercomputer is that which performs tasks at the highest operational rate that a computer has. A mainframe is the most powerful and the largest type of computer. A microcomputer is used in homes, schools, banks and other small businesses.

A minicomputer is huge and bigger than a personal computer. On the other hand, a personal computer is a smaller version for commercial and personal use.

How is computer used in different fields?

With the increase in usage of computer, it has become a necessity for every industry to use computers for different kinds of operations. Thanks to the computers that sorting out and working things have become easier. Here are few of the most vital fields where a computer is used for day-to-day operation.

Medical Industry

The medical professionals use computers for running tests, diagnosing diseases and also for finding out the cure for fatal diseases. They can successfully find out solutions and medicines for deadly diseases because of computers.

Research industry

Regardless of whether it is space research or scientific research or some sort of social research, computers can help you in more than one ways. It is for computers that we can keep a tab on our surroundings, environment, society and space. Scientists have been able to explore galaxies with the help of computers. They even helped locate vital resources from the earth.

Defense Industry

For any nation, the defence of a country is the most vital for the security and safety of people. The computers that are used in the defense industry can assist the security agencies of the country to locate a possible threat that can harm the citizens of the nation. Hence the entire defence industry uses computers for maintaining a strict surveillance on the nation’s enemy.

How is a computer useful for Students and Children

The invention of technology has been of huge benefit to students. It is used to store notes, data, study materials and thesis papers for educational purposes.

Parents, these days, buy desktops or laptops for their children so that they could easily do their homework. Students usually use computers for storing large sized data like study materials, information, photos, projects, audio, images and video assignments.

Computers are also used for solving complex mathematical sums and other calculations. Thanks to them that there is less of paperwork in colleges and schools. As it has large storage and memory data, it can easily save large files.

Computer education is vital for all students as they can gradually learn to work in an effective manner. Currently, all jobs demand the employee to have computer operating skills. Hence, artificial intelligence of computers is currently leveraged at all walks of life.

Therefore, this electronic machine or device makes our life easier and seamless. Without them, life will come to a stop. So, while you write an essay on this topic, you have to include all the points mentioned above to make it appealing.

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Essays About Computers: Top 5 Examples Plus Prompts

Computers are helpful technology that many of us use on a daily basis; if you are writing essays about computers, use our essay examples and prompts below. 

We often recognize computers as the devices we use to browse the internet, communicate with others, and type down notes, but there is more to a computer than this. A complex set of processes, calculations, and operations performs everything we do on a computer. Without a doubt, computers make our lives easier and enhance our personal and working life.

5 Top Essay Examples

1. types of computers by brent dawson, 2. uses of computers in education by kristina barroso, 3. our dependency on computers by nora fox, 4. neural networks: is your brain like a computer by shamli prakash.

• 5. ​​The Human Brain vs. Supercomputers… Which One Wins? By John Staughton

1. The Many Uses of Computers

2. can computers take over society, 3. is computer science a worthwhile program to study, 4. pros and cons of computers, 5. can computers compete with the human brain.

“Calculations for things such as automotive design, weather forecasting, and aerospace use supercomputers. Embedded computers are used for functions in a larger product. They are located in things such as automobiles, consumer electronics and office machines. As we all know computers come in many shapes and sizes. They can be used for many different things and can be located anywhere. Technology has increased so much that the most unheard compact thing can be a computer.

Dawson stresses that computers can come in all shapes and sizes. There are different types of computers, such as personal computers, mobile computers, game consoles, and supercomputers, each with its own functions and specialties. He briefly touches on each type of computer and its uses. Technology has come a long way, as the most complex computers are everywhere, whether in laboratories, offices, or even our mobile phones or watches. 

“Critics argue that spell check and other computer features that automatically correct errors in spelling and punctuation make students too lazy to learn and apply the rules themselves. These features, however, help point out where students went wrong and offer valuable learning opportunities that can help students enhance their understanding of appropriate spelling and punctuation.”

In her essay, Barroso discusses the advantages and disadvantages of incorporating computers into education. They allow schools to maximize online resources, foster student engagement, and make it easier for teachers and students to perform school-related tasks. However, they may make students lazy to check mistakes, thinking that the computers will automatically check them. Ultimately, the pros outweigh the cons. 

“As far as I concerned, computer is a great invention and it is useful to human life. It should be impossible to live without computer as we get too much used of computers nowadays. However, we should use it wisely. We know the fact that the more we rely on computer, the more we will lose in our life. So, we should also find ways to make our dependence on computers less dangerous to us, so that we will not rely on computer completely.”

Fox discusses the state of society today where we rely far too much on computers. They help us greatly in our daily lives, but they have made us depend on technology for information rather than thinking for ourselves. And if something goes wrong, like the servers crash, the world is at a standstill. Computers are a net good for society, but we must avoid revolving our lives around technology. 

“In data science terms, this phase is somewhat akin to ‘Model Training’ — the more things a child is exposed to the more the synapses associated with it get built. A good example is language — the more a child is exposed to linguistics in early years, the more evolved the area of her brain that is associated with languages would get. Ditto for other cognitive and non-cognitive abilities.”

Prakash discusses the different ways in which our brains operate as computers. An information processing system has five components: input, output, storage, processing, and program. The human brain does have all of these components, which are used to perform our daily functions. She looks into how human intelligence can be “trained,” like computers are developed. 

5. ​​ The Human Brain vs. Supercomputers… Which One Wins? By John Staughton

“When the brain identifies a more efficient or effective way to compute and function, it can morph and alter its physical and neuronal structure, hence the term “plasticity“. Until we achieve true Artificial Intelligence (in which computers should theoretically be able to re-wire themselves), neuroplasticity will always keep the human brain at least one step ahead of “static” supercomputers.”

Staughton writes about how much more advanced computers have become in recent decades, with some of them being able to outsmart humans in tasks such as chess. However, he explains that our brains are very different from technology and are inherently superior to even the most powerful computers in terms of efficiency, adaptability, and many other factors. However, he keeps the door on computers, eventually developing beyond our capabilities in the future. 

5 Helpful Writing Prompts on Essays About Computers

Computers aid us in many tasks; it is undeniable that they make our lives easier. Think of the different uses of computers, both in your life and in general, and list them. Briefly explain each, and if you want, also explain how computers have been most helpful in your life. You can also check out these essays about the internet .

This is a question many have grappled with and is the subject of many science-fiction and dystopian stories. Many believe that only good can come from greater technological advancement, while others believe humanity will be subject to much conflict and suffering. Based on research, decide whether we should introduce computers into more aspects of our lives. You can cite articles, essays, books, or even movies to prove your point. 

In your essay, discuss how helpful an education in computer science would be. Research the course’s requirements, benefits, disadvantages, and expectations and, based on your personal opinion, write about whether it would be worth it to pursue this program. This essay is more suited for those with experience, but if not, consult online sources or interview people with experience for a solid evidence base.

Computers have many advantages as well as disadvantages. List down the pros and cons of computers you can come up with, and discuss a few of them in your essay. Then, based on the evidence you’ve provided, decide whether computers are a net good or bad for society in the long run. 

A few essay examples above have compared technology and artificial intelligence to the human brain, as they are both “computers,” so to speak. In your opinion, will technology ever come to a point where it will rival our abilities? Conduct research and cite credible sources for a strong essay .  

For help with this topic, read our guide explaining “ what is persuasive writing ?”If you’d like to learn more, our writer explains how to write an argumentative essay in this guide.

Martin is an avid writer specializing in editing and proofreading. He also enjoys literary analysis and writing about food and travel.

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Computer Use in Schools: Effects on the Education Field Argumentative Essay

Introduction, arguments in favor of computers, arguments against computers.

While computers were only invented a few decades ago, these devices have had a deep impact on almost all parts of human life. Most aspects of modern living today are influenced by these systems and more ways of utilizing computers are being devised. Computers have affected the education field and they are used in schools all over the country. The use of computers in schools has elicited varied reactions among educators.

In general, there has been disagreement regarding the usefulness of computers in the classroom. While some argue that computers are a potent learning tool, others see computers as overrated machines that may in fact have negative impacts on the learning process. This paper will argue that computers are important assets to the student and therefore, each child in every school should have access to a computer.

Research efforts by students are greatly enhanced by computers. Using computers, students are able to access the wide variety of resources available on the internet. Students no longer have to rely solely on the physical libraries for relevant research material. Accessing information using computers increases the efficiency with which students operate.

By using search engines, students can quickly identify the relevant material for their research and use it to achieve educational goals. The computer therefore enhances the quality of education by providing students with a wide array of resources.

Computers increase the collaboration efforts among students. In the traditional classroom setting, collaboration among students from different schools was hard to implement due to the physical separation between them. Using computers that have internet connectivity, students can collaborate with each other in spite of distance and hence enhance their educational experience. By holding discussions on difficult problems in class work, students can exchange ideas and arrive at solutions. These activities, which are facilitated by computers, will increase the academic outcome of individual students.

Computers can increase student interest in class since it is possible to present material in a way that increases enjoyment. Obtaining and retaining the interest of the student is a major goal of educators since high interest positively contributes to understanding. Teachers present some topics in a boring manner and this makes the students to lose interest.

Loss of interest has a negative impact on the achievement level of the students in the particular subject. Computer programs used for educational purposes are often designed to be fun and interesting since the developers want to appeal to the user and hence increase their sales. Computer use therefore helps to increase student interest in school material.

Computers make the carrying out of self-pacing exercises by students possible. The level of understanding varies from student to student with some being able to grasp information faster than others. In the traditional classroom, the teacher is unable to meet the unique needs of all students since he/she has to teach at a uniform pace. Computers make it possible for students to access information at their own pace because most applications are user driven.

The learning efficiency of the student is significantly increased by the use of computers since the student is able to make use of the learning model most suited to him/her. The personalized learning environment provided by computers also helps to build student self-confidence since the student can set his/her own pace and level of challenge.

Computers encourage exploratory learning among students who would otherwise rely primarily on the teacher for all their learning. Computers provide students with greater levels of freedom as they are able to access many educational resources both on their local machine and on the internet. In most cases, the student is able to access the material when they want to and they can follow links to additional material. This exploratory learning increases the knowledge base of the students and contributes to their academic success.

Many students regard computers are relevant tools both for school and future work life. Gaining proficiency in computers is therefore a common goal for many youth. Statistics show that students are in favor of using computers since they believe that the skills they gain by using these devices will be beneficial in their future lives. Use of computers can therefore assist in mitigating the student dropout rates in our country since students find computers relevant in their lives.

In spite of the many advantages of computers in schools, some real problems may arise from computer use by students. The autonomy given to the students might decrease productivity in class, especially if the teacher is unable to monitor the students effectively.

This is a major problem since students are likely to engage in non-educational activities using their computers during class time if they are not closely supervised. Unlike in the traditional classroom setting where the teacher can easily tell if the students are engaged in other activities while teaching is going on, it is hard to detect this when students are using computers.

This lack of accountability facilitated by computer use will degrade the learning experience of the student. This problem can be solved by installing monitoring software on each student’s computer to help the teacher to remotely observe what the student is doing.

Computers make it easier for students to engage in academic misconduct. In classrooms where computers are being used, students can easily provide each other with solutions to problems using e-mail or chatting tools. The collaboration tools can be used by students to obtain solutions from their peers instead of trying to solve the class problems on their own.

This is a major problem since a student will not improve his/her performance if he relies on other people’s efforts. This problem can be addressed by imposing huge penalties for identical work by students. Such a move would deter students from engaging in academic misconduct.

Students can easily be overwhelmed by the vast amount of information that is accessible using the computer. When carrying out research work using the computer, students might end up finding too much information from the internet. Sorting through the information is a hard task and students may end up providing poor quality work.

Teacher input during research can help students to better utilize material from the internet. The teacher can provide the best sources and save the student from having to deal with too many irrelevant resources.

This paper set out to argue that computer use by students is mostly beneficial and it should therefore be encouraged. To reinforce this position, the paper has discussed some of the most significant merits of computer use. The paper has noted that computers provide an element of fun, involve participants actively in the learning process and make self-pacing possible.

However, the paper has acknowledged that computers have some inherent demerits which include too much autonomy, higher risk of academic misconduct, and exposure to irrelevant material. The negative impact of these problems can be addressed therefore ensuring that computers remain beneficial to students.

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IvyPanda. (2019, October 17). Computer Use in Schools: Effects on the Education Field. https://ivypanda.com/essays/computer-use-in-schools/

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1. IvyPanda . "Computer Use in Schools: Effects on the Education Field." October 17, 2019. https://ivypanda.com/essays/computer-use-in-schools/.

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IvyPanda . "Computer Use in Schools: Effects on the Education Field." October 17, 2019. https://ivypanda.com/essays/computer-use-in-schools/.

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The Role of Computers in the Classroom

Computers are becoming an integral and inseparable aspect of human lives, especially education. The use of computers has made education not only more interesting to learners but had also opened up entirely novel perspectives in education such as web portals and academic sites to name a few. Needless to say, computers have great potential in the field of education and are being integrated into classrooms to augment and amplify the learning and teaching processes. The importance and benefits of using computers in classroom education have been confirmed by researchers who affirm using them facilitates the teaching process and the learning process with the help of various tools available to all involved in the process of education (Angeli, 2008).

This paper aims to analyze the importance and benefits of using computers in the classroom to aid and enhance the education process of learners as well as teachers.

Researchers affirm the benefits of the educational utility of computers in classrooms primarily due to their potential to facilitate collaborative learning environments (Crook, 1996; Littleton & Light, 1999). Computers have the capacity to transform learning environments that are traditional into virtual ones, thereby improving the potential of students to study and learn in a virtual world with the aid of technological programs such as “Active Worlds and Web Knowledge Forum” (Angeli, 2008). Classrooms can be transformed into collaborative settings with students sharing crucial knowledge with each other, with the help of teachers who have the added advantage of enabling positive relationships between the psychological learning processes which occur in students and the environmental and material artifacts which they can work with through the medium of computers.

With computers as a learning medium, teachers and students can use the available tools to their benefit by having clearly defined goals, interactive communication for group projects, and the awareness of individual roles in their respective projects (Angeli, 2008). Computers can be integrated into the classroom without substantially altering the curriculum while providing enrichment and remediation to the learning process. Teachers can use computers to provide rich and interesting learning opportunities for students to enable students to understand material related to the course and develop writing skills.

Computers are especially preferred due to their applicability to a wide variety of courses ranging from kindergarten to the highest levels of education such as graduation and post-graduation in distinct and diverse domains of education. Activities such as surfing the net for information and drafting their ideas are common among users of the computer and internet for educational purposes. However, teachers can be highly innovative with activities to enhance the learning process such as brainstorming sessions and inviting new ideas from students. Such activities enable students to enjoy their projects and assignments which would otherwise seem boring and disinteresting to them.

Students can be encouraged to work independently or collectively depending on the type of skills the teacher wants to improve among students. The use of computers is not restricted to activities related to writing and knowledge-seeking and teachers can employ computers for various other subjects and topics such as maths and sciences, which can be made extremely interesting with computer graphics and multimedia. Reinforcement of crucial material is highly possible using the computer through quizzes which enable students to be scored immediately by providing instant feedback and repetition of the quiz.

Researchers have indicated that the potential of the computer as an effective learning tool is immense teachers need to utilize its complete potential to bring optimal outcomes in the classroom. Additionally, sharing ideas through the computer medium facilitates the construction of knowledge collectively so that teachers can use their individual cognitions and efforts to enhance the development and augmentation of group knowledge in a collaborative environment (Angeli, 2008). The use of computers to facilitates and enhance “blended learning” has been confirmed by Pete and Barney (2007) who assert that the use of computers in the classroom is an appropriate blend of interactive teaching combined with modern technology.

While it is an accepted fact that computers should not and cannot replace classroom teaching, researchers assert that they should be used as effective supplements to assist and enhance the teaching process for tasks including the development of lesson plans, development of independent and collaborative learning, and motivating learners through appropriate feedback (Pete and Barney, 2007). By using modern available means of instruction, for instance, web portals, blogs, podcasts, email newsletters, and RSS feeds, computers provide the teacher with numerous resources to create up-to-date reading lessons for students, thereby augmenting the motivation of learners through a sense of accomplishment which is attained through independent and successful completion of tasks and coursework.

The potential for success of students at their various projects is enhanced because of the access to internet tools like dictionaries and websites which have enormous information on any given topic. With computers, teachers have the potential to initiate interest in all the pedagogical activities which would otherwise be boring and monotonous to students. For example, the use of chat rooms, bulletin boards, and online forums in addition to audio and video conferencing presents teachers with several opportunities to communicate with students and invite positive and attentive reactions from them (Pete and Barney, 2007).

The medium of computers for education purposes provides enormous opportunities to teachers and students for enhanced outcomes by promoting independent learning and positive results. Computers can be used in classrooms beginning from the elementary to the university levels so that teachers and professors can use the available technology to educate students in interesting ways (James and Kathleen, 2006). Through additional tools including word processors and multimedia, teachers can encourage students to develop impressive presentation skills and overall enhanced learning. In this way, educational researchers have affirmed the use and potential of using computers in the classroom to deliver information and enable students to be prepared for their professional future, from the very onset of education (Williams, 2007).

Technological skills and expertise are crucial aspects of modern professions and computer-aided classrooms will immensely benefit students to develop and enhance these skills. However, teachers need to be aware of their potential and power to enable students to use computers as a learning device so that they are able to analyze and represent relevant data with the help of programs such as PowerPoint presentations, graphs, and flow charts which will benefit student immensely in their future (Williams, 2007). Researchers also assert that teachers should not instruct through “the sole use of drill and practice software” to merely inform, rather they should be used innovatively and constructively as delivery tools to initiate active thinking processes among students (Williams, 2007).

Additionally, teachers also need to be appropriately trained in the instruction of computers which should be used as effective tools rather than delivery mechanisms for information. Surveys in popular magazines have affirmed the importance attributed to computer-aided classrooms by teachers, who believe that they are “essential” tools for the optimal delivery of instruction (Jones, 2005). Nevertheless, the same surveys also affirm that computers are being currently used for administrative purposes rather than teaching. While there is consensus regarding the utility of computers as crucial “drivers” in the teaching and learning process, research confirms that computers are yet not as integrated into the current educational system, as they should be (Jones, 2005).

Computers are being popularly used for communication purposes, their use and integration into the classroom for educational purposes needs to be exploited. The wide-ranging applicability of computers in classrooms is being studied and researched and specialized courses have found computers, specifically laptops to be particularly beneficial to students. Research and surveys have confirmed that law students of Indiana University, using laptops for academic purposes were found to be more highly engaged in their classroom activities and tasks (Baldas, 2009).

Additionally, the level of most inert was greater since the students came better prepared for their classroom learning activities with appropriate notes and resources. Moreover, students who used laptops were actively engaged in class discussions due to their high levels of preparedness which further motivated them to work harder (Baldas, 2009). The research expelled fears that computers were a means of distraction in class and should therefore be banned and contrarily were reported as primary motivators for engaging students with academic tasks. While several books and materials are available for studying and researching the many uses and benefits of computers in the classroom, interactive websites are the most interesting and appropriate means to learn the usability and applicability of computers.

Practical learning is facilitated through websites such as “Learning Teaching Center” provides substantial resources and benefits of using computer technology in classrooms. The site educates that practical experience in computers enables students to acquire educational understanding and comprehension of difficult materials which would otherwise have been difficult or even impossible to acquire in the traditional setting, for instance, difficult scientific terms and procedures can be practically demonstrated. The knowledge of biology and physics can become highly enjoyable learning experiences with the aid of computers as compared to simple textbook instruction. History, which is also considered to be a boring subject, can be made instructing by integrating computers in the classroom so that the use of pictures, timelines, artifacts and pictures can make the course interesting to students, thereby increasing their levels of engagement with the subject through the use of animations and diagrams to make courses more interesting.

There are numerous websites that describe the use of multimedia to facilitate student learning. Today, teachers and educators have more access than ever to the integration of computer technology in classroom settings, with sites now becoming highly interactive and educational. A particularly interesting site is “Multimedia in Classrooms” available, which is extremely well divided into several sections so that teachers are able to comprehend the usefulness of multimedia to students. The “Decide” section of the site enables teachers to decide how computers can be used to benefit students. The “Design” section enables teachers to choose the appropriate software and hardware to be utilized for instructional purposes depending on the requirements and project to be delivered.

Additionally, sites also make instruction highly innovative by providing teachers with several links which educate them about the new means and methods of lesson planning and instruction through the integration of computers and technology. Many more sites such as this one are now available to the teaching fraternity to enhance their instructional skills and improve the delivery of education to their students, by making it more interesting through the use of available tools and artifacts on the computer.

Several aspects of the learning process can be enhanced through the medium of computers. One such aspect has been found to be reading which can be improved with the aid of computers in the classroom. Practical and innovative examples of the use of computers to bring about desired changes in the skills of children can be found on several sites. “Rethinking Computers in the Classroom”.

Students can read virtual books and can later detect their voices so that they can independently decide their progress and development in their reading. If teachers are appropriately trained, the incorporation of computers in classroom education can be used to improve the learning abilities of students.

It is thus apparent that the incorporation and integration of computers in the classroom enhance the learning environment and enables teachers to motivate students to deliver optimal results. Computer utility influences the environment of the classroom in a positive manner with students sharing vital information with one another and coordinating their activities through effective communication. Computers and technology can be effectively and efficiently used for all subjects and areas to facilitate independent and motivational learning for students. Websites, articles, and books are now available to instructors and teachers who can benefit substantially from their practical use in the classroom. Software and hardware programs for instructional purposes can be innovatively molded into the classroom for additional activities to suit the various needs of the distinct levels of learners.

For teachers and instructors who are new to the process of integrating computers in the classroom, the availability of several interactive and highly simple well-designed sites makes it possible for them to learn the way in which to integrate education with computers. In addition to numerous pieces of literature relating to the applicability of computers in classrooms, the plethora of websites with various sections enables educators to make the most of computers available in the modern technological world of today.

Angeli, Charoula. “Distributed cognition: a framework for understanding the role of computers in classroom teaching and learning.(Report).” Journal of Research on Technology in Education 40.3 (2008): 271(9).

Aaron Ricadela. “Rethinking Computers in the Classroom.” Businessweek, 2008. Web.

Baldas, Tresa. “Laptops may give law students edge.” The National Law Journal (2009): NA.

Crook, C. “Computers and the collaborative experience of learning”. New York: Routledge (1996).

James G. Lengel and Kathleen M. Integrating Technology: A Practical Guide. Boston: Pearson Allyn and Bacon, c2006.

Jones, K.C. “Survey says.” Technology & Learning 26.3 (2005): 5(1).

“Learning Teaching Center.” Itc.udayton: Eclasroom advantages. 2008. University of Dayton. Web.

Littleton, K., & Light, P. (Eds.).. “Learning with computers: Analyzing productive interaction”. New York: Routledge. (1999)

“Mutimedia in Classrooms. ”Multimedia Overview Pinellas School District and FCIT at USF. Web.

Pete Sharma & Barney Barrett. “Blended Learning: Using technology in and beyond the language classroom”. Macmillan Publishers Limited. Oxford, England. 2007. ISBN 978-0-230-02083-2. 160 pp.

Seymour Papert. “Computers in the Class Room: Agent of Change” . The Washington Post Education. 2009. Web.

Williams, Amber. “Computer usage in the classroom. (THE LAST WORD).” Techniques 82.7 (2007): 62(1).

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StudyCorgi. (2021, October 28). The Role of Computers in the Classroom. https://studycorgi.com/the-role-of-computers-in-the-classroom/

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Essay on Computer in English for Children and Students

Table of Contents

Essay on Computer: A computer is a machine that can be programmed to perform a set of arithmetic or logical operations automatically. Computers have become an integral part of our lives. They are used in almost every field, from medicine and space exploration to business and communication.

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Computers have made our lives easier in many ways. They help us perform tasks that would otherwise be difficult or impossible. For example, computers can help us keep track of large amounts of information, communicate with others around the world, and entertain us with games and videos.

A computer is an electronic device capable of performing complex calculations and tasks impossible for a human brain to accomplish. First ever mechanical computer was developed in 19 th century by Charles Babbage. Since then computers have undergone many transformational changes in size and processing speed. Modern computers are capable of taking human instructions in a form of language called programming language and delivering output in fraction of a second.

Today, computers are used in every office and institution for performing a number of tasks from maintaining and processing data, keeping records of transactions and also employees, preparing and maintaining account statements, balance sheets etc. High speed computers are used in more complex science programs such as space exploration missions and satellite launch. Computers have become an integral part of our life due to its usefulness into various fields.

Long and Short Essay on Computer in English

Find very simple to write and easy to learn essay on computer. Computer is a very high technique invention which everyone must know about and also its advantages in life.

It is very much liked by kids. So bring some creativity in the education of your kids and children through computer.

We have provided below various computer essay in different words limit like 100 words, 150 words, 200 words, 250 words, 300 words and also 400 words according to the need and requirement of students.

Short Essay on Computer

Computer essay 10 lines.

• Computers are amazing machines of modern technology.
• They can store a lot of information in their memory.
• You can use a keyboard to give them commands and a printer to get things on paper.
• Even kids can use computers because they are easy to handle.
• Computers are everywhere, from offices to schools.
• They can do many tasks quickly and efficiently.
• You can use a mouse, keyboard, and printer with a computer.
• Computers are great for learning and getting information from the internet.
• But we should be careful online to avoid bad stuff.
• In the end, computers have changed our lives and made many things easier.

Computer Essay 1 (100 words)

A computer is a great invention of the modern technology. It is generally a machine which has capability to store large data value in its memory. Computer works using input (like keyboard) and output (like printer) devices. It is very simple to handle the computer as its functioning is so common that a child can handle it. It is a very reliable device which we can carry with us and use anywhere and anytime. Computer allows us to make changes in the already stored data as well as store new data. It is a new technology which is used in offices, banks, educational institutions, etc.

Computer Essay 2 (150 words)

It is a modern tool which has made life very easy and simple. Computer has capability to complete more than one task in small time. It is able to do work of many human beings alone within less time. Computer is the utility of highest efficiency. The first computer was a mechanical computer which was created by the Charles Babbage. However a computer works successfully using its hardware and fully installed application software. Other accessories of the computer are keyboard, mouse, printer, CPU and UPS.

The data which we put into the computer using device is called input data and device as input device and data which we take outside using printer or other device is called as output data and device as output device. Therefore the input data gets changed into the information which can be stored and changed anytime. Computer is very safe tool for data storage which is being used in various fields. We can shop, pay our electricity bill, water bill, video chat also messaging, e-mail messages anywhere in the world and lots of online activities using internet.

Computer Essay 3 (200 words)

Computer is the latest technology which is used almost everywhere. It has made possible to do large amount of works in very small time. It has reduced the man effort in the offices means it gives high level of work output in very small time, less effort also low man power, etc. Now a day, it has become hard to imagine our lives without computer. We often use internet in the computer which gives us lots of required information on any subject in very less time. Therefore there are great contributions of the computer in the lives of human being. It is playing big role in every field and helping us every single moment. Old generations of the computer were less effective with less functions but new generations of it are amazing with high capacity, easy to handle and more functions.

Future generations of the computer would be more effective and lots of functioning. However it has made our life easier. Using this we can easily learn anything and enhance our skill. We can get any information about any service or product or other thing within no time. However we can buy anything online using computer and internet and get free delivery. It is very useful for the preparation of project work of any student reading in any class.

Computer Essay 4 (250 words)

Computer is the wonderful and mastermind gift of the science to the whole human fraternity. It can used to do any kind of works. It is very easy to handle by anyone and takes very less time to learn. Because of its easiness and high work efficiency, it used in many fields like offices, banks, hotels, educational institutions, shops, hospitals, commercial places, schools, colleges, training institutes, military establishments, military, industries, etc. Many people buy laptop or desktop for their kids to learn about required things in their schools or playing computerized video-games, etc.

Computer is a big dictionary and large storage device which we use to save any type of large amount of data like information, study materials, projects, photos, images, video, audio, songs, clips, games, and also many more. Computer is an electronic machine which is able to calculate and solve big problems. It helps in enhancing our skill level and also get information easily. It is very simple data based machine. Computer provides facility of many other tools like paint tool, text tool, etc which are very beneficial for the kids, children and students to use it more effectively.

We can use it for any big or small mathematical calculations very accurately. It used to forecast the information about weather, in printing books, news papers, diagnosing diseases, etc. Moreover computer used to make online railway reservations, ticket booking, hotel or restaurant booking from any place all over the world. It used by MNC companies for the accounting purpose, invoicing, pay rolls, stock control, etc.

Computer Essay 5 (300 words)

In the modern world of technological advancement, computer is the amazing gift given by the science to us. It has changed the living style and standard of the people. No one can imagine the life without computer as it has made lots of works so easy within less time. Computer is playing great role in the development of the developing countries. It is not only a storage or processing device but it is like an angel which can make anything possible. By many people it used as the source of entertainment and communication.

We can get connected to our friends, relatives, parents or others in no time through the use of video chat or email. Using internet in the computer we can search and retrieve vast information on any subject useful for our education or project work. However it is very safe and easy for the business transactions purposes through banks to any accounts. By providing the facility of data storage it has lessen the paper works in the governmental and non-governmental offices or colleges. One can save lots of time and effort by online shopping, paying bill, etc by being at home through the computer.

Computer education has made compulsory by the government of India in all the schools, colleges and other educational institutions for enhancing the skill level as well as the easiness of the students in their professional life. Learning computer has become very essential in all the modern-day jobs. In the higher education there are subjects like network administration, hardware maintenance, software installation, etc., for the enhancement of skill.

Long Essay on Computer 400 words

Computer essay 6 (400 words).

Invention of the computer has made many dreams come true even we cannot imagine our lives without computer. Generally computer a device used for many purposes like information storage, email, messaging, software programming, calculation, data processing and many more. Desktop computer need a CPU, an UPS, a keyboard and a mouse for well functioning however laptop does not need anything to add outside as it included with all inside. Computer is an electronic device having big memory which can save any data value. We are living in the advanced world of computer in the 21 st century.

Earlier the functioning of the old generation computer very limited but new generation computers are amazing with lots of functioning. Charles Babbage had invented the first mechanical computer which was totally different from the modern day computer. The aim of computer invention was to create a machine which can perform very fast mathematical calculations. During the World War II it used to locate and estimate the direction and speed of weapons of the enemies. Modern day computers are available with the artificial Intelligence technology to helps us in every sector of life.

New generation computer highly advanced means smaller, lighter, speedier and more powerful. Now a day, it is running in almost all walks of life like weather forecasting, guidance of spacecraft, examinations, education, shopping, traffic control, high level programming, automation in banks, railway ticket booking, playing games, medical sector, machinery operations, job opening, business also crime detection etc.

It is the backbone of the Information Technology including with the internet and proved that nothing is impossible today. If there are positive effects of the computer on the life of human being, it also negatively affected the human lives such as rise in the Cyber crime, pornographic websites can accessed by kids or younger and many more however using some preventive measures we can safe from its negative effects.

The whole human fraternity is becoming highly dependent on the computer technology; no one can imagine life without computer. As, it has spread its wings so deeply in every area and made people used of it. It is very beneficial for the students of any class. They can use it to prepare their projects, learn poems, read different stories, download notes for exam preparations, collect large information within seconds, learn about painting, drawing, etc. However it enhances the professional skills of the students and helps in getting job easily.

Below are the list of related essay available at IL

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Frequently Asked Questions on Computer

What is the definition of a computer.

A computer is an electronic machine that can store, process, and retrieve information. It can do various tasks, like calculations, data storage, and connecting to the internet.

What are the 4 types of computer?

There are four main types of computers: desktop computers, laptop computers, tablet computers, and smartphones. Each type serves different purposes and comes in various sizes.

What is computer introduction?

A computer introduction is a brief explanation of what a computer is and what it can do. It's like an overview of how computers work and their importance in our lives.

What is computer 50 words?

A computer is a device that processes information using electronic circuits. It can perform tasks like calculations, storing data, and connecting to the internet. Computers come in various forms, from big desktops to small smartphones, and play a crucial role in our daily lives.

Who was the father of the computer?

The title father of the computer is often attributed to Charles Babbage. He designed a mechanical computer in the 19th century, known as the Analytical Engine, which laid the foundation for modern computers.

What is the function of RAM and ROM?

RAM (Random Access Memory) stores data that the computer is currently using, like running programs. ROM (Read-Only Memory) stores important instructions that help the computer start up and perform basic functions.

What are the 3 main parts of a computer?

The three main parts of a computer are the central processing unit (CPU), which does the computing, the memory (RAM and ROM), which stores data and instructions, and input/output devices like the keyboard, mouse, and monitor.

What are computer parts?

Computer parts are the components that make up a computer system. These include the CPU, memory, storage devices, input devices (like the keyboard and mouse), output devices (like the monitor and printer), and various internal circuits and connections. Each part plays a specific role in the computer's functioning.

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Computer Essay In English

Our lives have been made easier by the invention of computers. They play a vital role in our lives. The device receives data as input, processes it, and outputs the results. It’s because of computers that we can now do things that were once impossible, and we can do them much faster and more efficiently. Here are some sample essays on the topic ‘Computer’.

100 Words Essay On Computer

200 words essay on computer, 500 words essay on computer.

It’s evident that computers have made our lives much easier in a variety of ways. We rely on them for communication, information, efficiency, and entertainment, and it's hard to imagine life without them. Computers have revolutionised the way we live and work. They are an essential part of our lives, and they have made our lives much easier. Computers have made our lives easier in a number of ways. They allow us to communicate with people all over the world quickly and easily, and they give us access to a vast amount of information. We can use computers to work, study, shop, bank, and entertain ourselves.

Computers have infiltrated every aspect of our lives, from the way we communicate to the way we work and play. They've made our lives easier in so many ways, and it's hard to imagine living without them.

How Computers Made Our Lives Easier

One of the most obvious ways computers have made our lives easier is in the way we communicate. Email, instant messaging, and video conferencing are all revolutionised by computers. We can instantly communicate with anyone in the world, regardless of location or time zone. Computers have also made it easier to access information. In the past, if you wanted to know something, you had to go to the library and hope they had a book on your topic. Nowadays, you can just do a quick Google search and find out whatever you need to know.

In addition, computers have made our lives more efficient. Tasks that used to take hours can now be done in minutes or even seconds with the help of a computer. For example, you can book a flight or hotel room online in just a few clicks. Or if you need to do some research for a project, you can quickly find relevant articles and data with a few keystrokes.

The contemporary computer has become an indispensable component of our daily lives. Their popularity has skyrocketed during the previous decade. Nowadays, computers are used in every office, whether it is private or public. People have been using computers for a very long time. They are utilised in numerous industries, including agriculture, design, manufacturing of machinery, and defence. Computers have brought about a global revolution.

The CPU, display, mouse, and keyboard make up the core components of a basic computer. Hundreds of additional computer components can be connected to it as well. Supercomputers, mainframes, desktop personal computers, PDAs, laptops, and many other forms of computers are all classed under this general category. Because it meets all the requirements for a computer, the mobile phone is also a form of computer.

Uses of Computer in Various Fields

As computer usage grew, using computers in practically every industry became a requirement for business operations. Additionally, they have simplified working and organising. Here are a few of the significant industries that depend on computers for day-to-day operations—

Education Sector

Many students and children are benefiting from the computer's assistance in the educational field. In the modern era, they are a reliable source of educational content. Through the intranet or internet, we can access a wide range of instructional materials in one location. Computers are now frequently used for online learning, teaching, and assessment. Computers make it simple for students to prepare assignments or projects. Computers can be used by teachers to keep track of student data and assess student performance.

Research And Development Sector

Data collection, storage, analysis, classification, and extraction are among scientists' most important needs in the fields of science, research, and engineering. Computers facilitate internal and international scientific communication and data sharing among scientists working in various locations. Working on a project with numerous scientists from different countries is usually beneficial. They use cloud storage for data exchange. The use of supercomputers in research and development is widespread. To plot and analyse data to gain a better understanding of earthquakes and other natural hazards, scientists frequently employ computers. Additionally, computers are essential for the development, upkeep, launch, and control of spacecraft as well as the operation of many other technologies.

Government Sector

The usage of computers is widespread in government-related fields. The government is responsible for many different departments and tasks, and practically all of them are outfitted with computers to carry out various tasks and boost production and efficiency. The key functions of computers include data processing, maintaining citizen information, budgeting for security measures, and many other duties. Computers are also frequently used in areas such as city planning, infrastructure, design, traffic management, and law enforcement.

Medical Sector

Computers are frequently used to keep track of patients, create bills, schedule doctor appointments, etc. Computers have digitised almost everything. Currently, a lot of online medical pharmacies offer home delivery of prescription medications to its customers. The way diseases are identified and treated in the field of medicine has been revolutionised by computers. They work together with medical equipment to continuously track a patient's blood pressure, heart rate, oxygen saturation, and many other parameters Additionally, a lot of procedures today are carried out remotely using computers and robotic surgical tools.

Explore Career Options (By Industry)

• Construction
• Entertainment
• Manufacturing
• Information Technology

Bio Medical Engineer

The field of biomedical engineering opens up a universe of expert chances. An Individual in the biomedical engineering career path work in the field of engineering as well as medicine, in order to find out solutions to common problems of the two fields. The biomedical engineering job opportunities are to collaborate with doctors and researchers to develop medical systems, equipment, or devices that can solve clinical problems. Here we will be discussing jobs after biomedical engineering, how to get a job in biomedical engineering, biomedical engineering scope, and salary. 

Data Administrator

Database professionals use software to store and organise data such as financial information, and customer shipping records. Individuals who opt for a career as data administrators ensure that data is available for users and secured from unauthorised sales. DB administrators may work in various types of industries. It may involve computer systems design, service firms, insurance companies, banks and hospitals.

Ethical Hacker

A career as ethical hacker involves various challenges and provides lucrative opportunities in the digital era where every giant business and startup owns its cyberspace on the world wide web. Individuals in the ethical hacker career path try to find the vulnerabilities in the cyber system to get its authority. If he or she succeeds in it then he or she gets its illegal authority. Individuals in the ethical hacker career path then steal information or delete the file that could affect the business, functioning, or services of the organization.

Data Analyst

The invention of the database has given fresh breath to the people involved in the data analytics career path. Analysis refers to splitting up a whole into its individual components for individual analysis. Data analysis is a method through which raw data are processed and transformed into information that would be beneficial for user strategic thinking.

Data are collected and examined to respond to questions, evaluate hypotheses or contradict theories. It is a tool for analyzing, transforming, modeling, and arranging data with useful knowledge, to assist in decision-making and methods, encompassing various strategies, and is used in different fields of business, research, and social science.

Geothermal Engineer

Individuals who opt for a career as geothermal engineers are the professionals involved in the processing of geothermal energy. The responsibilities of geothermal engineers may vary depending on the workplace location. Those who work in fields design facilities to process and distribute geothermal energy. They oversee the functioning of machinery used in the field.

Remote Sensing Technician

Individuals who opt for a career as a remote sensing technician possess unique personalities. Remote sensing analysts seem to be rational human beings, they are strong, independent, persistent, sincere, realistic and resourceful. Some of them are analytical as well, which means they are intelligent, introspective and inquisitive. 

Remote sensing scientists use remote sensing technology to support scientists in fields such as community planning, flight planning or the management of natural resources. Analysing data collected from aircraft, satellites or ground-based platforms using statistical analysis software, image analysis software or Geographic Information Systems (GIS) is a significant part of their work. Do you want to learn how to become remote sensing technician? There's no need to be concerned; we've devised a simple remote sensing technician career path for you. Scroll through the pages and read.

Geotechnical engineer

The role of geotechnical engineer starts with reviewing the projects needed to define the required material properties. The work responsibilities are followed by a site investigation of rock, soil, fault distribution and bedrock properties on and below an area of interest. The investigation is aimed to improve the ground engineering design and determine their engineering properties that include how they will interact with, on or in a proposed construction. 

The role of geotechnical engineer in mining includes designing and determining the type of foundations, earthworks, and or pavement subgrades required for the intended man-made structures to be made. Geotechnical engineering jobs are involved in earthen and concrete dam construction projects, working under a range of normal and extreme loading conditions. 

Cartographer

How fascinating it is to represent the whole world on just a piece of paper or a sphere. With the help of maps, we are able to represent the real world on a much smaller scale. Individuals who opt for a career as a cartographer are those who make maps. But, cartography is not just limited to maps, it is about a mixture of art , science , and technology. As a cartographer, not only you will create maps but use various geodetic surveys and remote sensing systems to measure, analyse, and create different maps for political, cultural or educational purposes.

Budget Analyst

Budget analysis, in a nutshell, entails thoroughly analyzing the details of a financial budget. The budget analysis aims to better understand and manage revenue. Budget analysts assist in the achievement of financial targets, the preservation of profitability, and the pursuit of long-term growth for a business. Budget analysts generally have a bachelor's degree in accounting, finance, economics, or a closely related field. Knowledge of Financial Management is of prime importance in this career.

Product Manager

A Product Manager is a professional responsible for product planning and marketing. He or she manages the product throughout the Product Life Cycle, gathering and prioritising the product. A product manager job description includes defining the product vision and working closely with team members of other departments to deliver winning products.  

Underwriter

An underwriter is a person who assesses and evaluates the risk of insurance in his or her field like mortgage, loan, health policy, investment, and so on and so forth. The underwriter career path does involve risks as analysing the risks means finding out if there is a way for the insurance underwriter jobs to recover the money from its clients. If the risk turns out to be too much for the company then in the future it is an underwriter who will be held accountable for it. Therefore, one must carry out his or her job with a lot of attention and diligence.

Finance Executive

Operations manager.

Individuals in the operations manager jobs are responsible for ensuring the efficiency of each department to acquire its optimal goal. They plan the use of resources and distribution of materials. The operations manager's job description includes managing budgets, negotiating contracts, and performing administrative tasks.

Bank Probationary Officer (PO)

Investment director.

An investment director is a person who helps corporations and individuals manage their finances. They can help them develop a strategy to achieve their goals, including paying off debts and investing in the future. In addition, he or she can help individuals make informed decisions.

Welding Engineer

Welding Engineer Job Description: A Welding Engineer work involves managing welding projects and supervising welding teams. He or she is responsible for reviewing welding procedures, processes and documentation. A career as Welding Engineer involves conducting failure analyses and causes on welding issues. 

Transportation Planner

A career as Transportation Planner requires technical application of science and technology in engineering, particularly the concepts, equipment and technologies involved in the production of products and services. In fields like land use, infrastructure review, ecological standards and street design, he or she considers issues of health, environment and performance. A Transportation Planner assigns resources for implementing and designing programmes. He or she is responsible for assessing needs, preparing plans and forecasts and compliance with regulations.

An expert in plumbing is aware of building regulations and safety standards and works to make sure these standards are upheld. Testing pipes for leakage using air pressure and other gauges, and also the ability to construct new pipe systems by cutting, fitting, measuring and threading pipes are some of the other more involved aspects of plumbing. Individuals in the plumber career path are self-employed or work for a small business employing less than ten people, though some might find working for larger entities or the government more desirable.

Construction Manager

Individuals who opt for a career as construction managers have a senior-level management role offered in construction firms. Responsibilities in the construction management career path are assigning tasks to workers, inspecting their work, and coordinating with other professionals including architects, subcontractors, and building services engineers.

Urban Planner

Urban Planning careers revolve around the idea of developing a plan to use the land optimally, without affecting the environment. Urban planning jobs are offered to those candidates who are skilled in making the right use of land to distribute the growing population, to create various communities. 

Urban planning careers come with the opportunity to make changes to the existing cities and towns. They identify various community needs and make short and long-term plans accordingly.

Highway Engineer

Highway Engineer Job Description:  A Highway Engineer is a civil engineer who specialises in planning and building thousands of miles of roads that support connectivity and allow transportation across the country. He or she ensures that traffic management schemes are effectively planned concerning economic sustainability and successful implementation.

Environmental Engineer

Individuals who opt for a career as an environmental engineer are construction professionals who utilise the skills and knowledge of biology, soil science, chemistry and the concept of engineering to design and develop projects that serve as solutions to various environmental problems. 

Naval Architect

A Naval Architect is a professional who designs, produces and repairs safe and sea-worthy surfaces or underwater structures. A Naval Architect stays involved in creating and designing ships, ferries, submarines and yachts with implementation of various principles such as gravity, ideal hull form, buoyancy and stability. 

Orthotist and Prosthetist

Orthotists and Prosthetists are professionals who provide aid to patients with disabilities. They fix them to artificial limbs (prosthetics) and help them to regain stability. There are times when people lose their limbs in an accident. In some other occasions, they are born without a limb or orthopaedic impairment. Orthotists and prosthetists play a crucial role in their lives with fixing them to assistive devices and provide mobility.

Veterinary Doctor

Pathologist.

A career in pathology in India is filled with several responsibilities as it is a medical branch and affects human lives. The demand for pathologists has been increasing over the past few years as people are getting more aware of different diseases. Not only that, but an increase in population and lifestyle changes have also contributed to the increase in a pathologist’s demand. The pathology careers provide an extremely huge number of opportunities and if you want to be a part of the medical field you can consider being a pathologist. If you want to know more about a career in pathology in India then continue reading this article.

Speech Therapist

Gynaecologist.

Gynaecology can be defined as the study of the female body. The job outlook for gynaecology is excellent since there is evergreen demand for one because of their responsibility of dealing with not only women’s health but also fertility and pregnancy issues. Although most women prefer to have a women obstetrician gynaecologist as their doctor, men also explore a career as a gynaecologist and there are ample amounts of male doctors in the field who are gynaecologists and aid women during delivery and childbirth. 

An oncologist is a specialised doctor responsible for providing medical care to patients diagnosed with cancer. He or she uses several therapies to control the cancer and its effect on the human body such as chemotherapy, immunotherapy, radiation therapy and biopsy. An oncologist designs a treatment plan based on a pathology report after diagnosing the type of cancer and where it is spreading inside the body.

Audiologist

The audiologist career involves audiology professionals who are responsible to treat hearing loss and proactively preventing the relevant damage. Individuals who opt for a career as an audiologist use various testing strategies with the aim to determine if someone has a normal sensitivity to sounds or not. After the identification of hearing loss, a hearing doctor is required to determine which sections of the hearing are affected, to what extent they are affected, and where the wound causing the hearing loss is found. As soon as the hearing loss is identified, the patients are provided with recommendations for interventions and rehabilitation such as hearing aids, cochlear implants, and appropriate medical referrals. While audiology is a branch of science that studies and researches hearing, balance, and related disorders.

Hospital Administrator

The hospital Administrator is in charge of organising and supervising the daily operations of medical services and facilities. This organising includes managing of organisation’s staff and its members in service, budgets, service reports, departmental reporting and taking reminders of patient care and services.

For an individual who opts for a career as an actor, the primary responsibility is to completely speak to the character he or she is playing and to persuade the crowd that the character is genuine by connecting with them and bringing them into the story. This applies to significant roles and littler parts, as all roles join to make an effective creation. Here in this article, we will discuss how to become an actor in India, actor exams, actor salary in India, and actor jobs. 

Individuals who opt for a career as acrobats create and direct original routines for themselves, in addition to developing interpretations of existing routines. The work of circus acrobats can be seen in a variety of performance settings, including circus, reality shows, sports events like the Olympics, movies and commercials. Individuals who opt for a career as acrobats must be prepared to face rejections and intermittent periods of work. The creativity of acrobats may extend to other aspects of the performance. For example, acrobats in the circus may work with gym trainers, celebrities or collaborate with other professionals to enhance such performance elements as costume and or maybe at the teaching end of the career.

Video Game Designer

Career as a video game designer is filled with excitement as well as responsibilities. A video game designer is someone who is involved in the process of creating a game from day one. He or she is responsible for fulfilling duties like designing the character of the game, the several levels involved, plot, art and similar other elements. Individuals who opt for a career as a video game designer may also write the codes for the game using different programming languages.

Depending on the video game designer job description and experience they may also have to lead a team and do the early testing of the game in order to suggest changes and find loopholes.

Radio Jockey

Radio Jockey is an exciting, promising career and a great challenge for music lovers. If you are really interested in a career as radio jockey, then it is very important for an RJ to have an automatic, fun, and friendly personality. If you want to get a job done in this field, a strong command of the language and a good voice are always good things. Apart from this, in order to be a good radio jockey, you will also listen to good radio jockeys so that you can understand their style and later make your own by practicing.

A career as radio jockey has a lot to offer to deserving candidates. If you want to know more about a career as radio jockey, and how to become a radio jockey then continue reading the article.

Choreographer

The word “choreography" actually comes from Greek words that mean “dance writing." Individuals who opt for a career as a choreographer create and direct original dances, in addition to developing interpretations of existing dances. A Choreographer dances and utilises his or her creativity in other aspects of dance performance. For example, he or she may work with the music director to select music or collaborate with other famous choreographers to enhance such performance elements as lighting, costume and set design.

Videographer

Multimedia specialist.

A multimedia specialist is a media professional who creates, audio, videos, graphic image files, computer animations for multimedia applications. He or she is responsible for planning, producing, and maintaining websites and applications. 

Social Media Manager

A career as social media manager involves implementing the company’s or brand’s marketing plan across all social media channels. Social media managers help in building or improving a brand’s or a company’s website traffic, build brand awareness, create and implement marketing and brand strategy. Social media managers are key to important social communication as well.

Copy Writer

In a career as a copywriter, one has to consult with the client and understand the brief well. A career as a copywriter has a lot to offer to deserving candidates. Several new mediums of advertising are opening therefore making it a lucrative career choice. Students can pursue various copywriter courses such as Journalism , Advertising , Marketing Management . Here, we have discussed how to become a freelance copywriter, copywriter career path, how to become a copywriter in India, and copywriting career outlook. 

Careers in journalism are filled with excitement as well as responsibilities. One cannot afford to miss out on the details. As it is the small details that provide insights into a story. Depending on those insights a journalist goes about writing a news article. A journalism career can be stressful at times but if you are someone who is passionate about it then it is the right choice for you. If you want to know more about the media field and journalist career then continue reading this article.

For publishing books, newspapers, magazines and digital material, editorial and commercial strategies are set by publishers. Individuals in publishing career paths make choices about the markets their businesses will reach and the type of content that their audience will be served. Individuals in book publisher careers collaborate with editorial staff, designers, authors, and freelance contributors who develop and manage the creation of content.

In a career as a vlogger, one generally works for himself or herself. However, once an individual has gained viewership there are several brands and companies that approach them for paid collaboration. It is one of those fields where an individual can earn well while following his or her passion. 

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Individuals in the editor career path is an unsung hero of the news industry who polishes the language of the news stories provided by stringers, reporters, copywriters and content writers and also news agencies. Individuals who opt for a career as an editor make it more persuasive, concise and clear for readers. In this article, we will discuss the details of the editor's career path such as how to become an editor in India, editor salary in India and editor skills and qualities.

Linguistic meaning is related to language or Linguistics which is the study of languages. A career as a linguistic meaning, a profession that is based on the scientific study of language, and it's a very broad field with many specialities. Famous linguists work in academia, researching and teaching different areas of language, such as phonetics (sounds), syntax (word order) and semantics (meaning). 

Other researchers focus on specialities like computational linguistics, which seeks to better match human and computer language capacities, or applied linguistics, which is concerned with improving language education. Still, others work as language experts for the government, advertising companies, dictionary publishers and various other private enterprises. Some might work from home as freelance linguists. Philologist, phonologist, and dialectician are some of Linguist synonym. Linguists can study French , German , Italian . 

Public Relation Executive

Travel journalist.

The career of a travel journalist is full of passion, excitement and responsibility. Journalism as a career could be challenging at times, but if you're someone who has been genuinely enthusiastic about all this, then it is the best decision for you. Travel journalism jobs are all about insightful, artfully written, informative narratives designed to cover the travel industry. Travel Journalist is someone who explores, gathers and presents information as a news article.

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A quality controller plays a crucial role in an organisation. He or she is responsible for performing quality checks on manufactured products. He or she identifies the defects in a product and rejects the product. 

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Production Manager

Merchandiser.

A QA Lead is in charge of the QA Team. The role of QA Lead comes with the responsibility of assessing services and products in order to determine that he or she meets the quality standards. He or she develops, implements and manages test plans. 

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A metallurgical engineer is a professional who studies and produces materials that bring power to our world. He or she extracts metals from ores and rocks and transforms them into alloys, high-purity metals and other materials used in developing infrastructure, transportation and healthcare equipment. 

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AWS Solution Architect

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Computer Programmer

Careers in computer programming primarily refer to the systematic act of writing code and moreover include wider computer science areas. The word 'programmer' or 'coder' has entered into practice with the growing number of newly self-taught tech enthusiasts. Computer programming careers involve the use of designs created by software developers and engineers and transforming them into commands that can be implemented by computers. These commands result in regular usage of social media sites, word-processing applications and browsers.

ITSM Manager

Information security manager.

Individuals in the information security manager career path involves in overseeing and controlling all aspects of computer security. The IT security manager job description includes planning and carrying out security measures to protect the business data and information from corruption, theft, unauthorised access, and deliberate attack 

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Use of Computers Essay Example

• Pages: 10 (2708 words)
• Published: January 27, 2018
• Type: Essay

A system consists of different components working together to perform an action. The computer, for instance, relies on various components to solve problems. Likewise, our bodies have systems like the Digestive System that involve eating and digesting food. To effectively utilize the food we eat, we rely on organs such as the mouth, tongue, teeth, and stomach.

The term "computer" originally referred to a person who performed numerical calculations, often with the help of a mechanical calculating device. Early examples of such devices include the abacus, the slide rule, and the Antikythera mechanism (dating from about 150-100 BC). Hero of Alexandria (c. 10-70 AD) constructed a mechanical theater that ran a 10-minute play. This theater operated through a complex system of ropes and drums, which determined which parts of the mechanism performed specific actions and when.

This is the essence of programmability. The "castle clock" was created by Al-Izard in 1206 and is considered the earliest programmable analog computer. It featured various elements such as displaying the zodiac, solar and lunar orbits, a crescent moon-shaped pointer opening automatic doors every hour, and five robotic musicians that played music when triggered by levers controlled by a camshaft attached to a water wheel. The length of day and night could be changed daily to account for the fluctuating durations throughout the year. In the middle Ages, European mathematics and engineering experienced renewed growth, with Wilhelm Churchyard's 1623 device being the first of many mechanical calculators constructed by European engineers. However, none of these devices met the modern definition of a computer as they were not programmable. Later in 1801, Joseph Marie Jacquard improved the textile loom

by using punched paper cards as templates, enabling the loom to automatically weave intricate patterns.

The resulting Jacquard loom was a significant advancement in computer development as the use of punched cards to define woven patterns can be seen as an early form of programmability, albeit with limitations. This fusion of automatic calculation and programmability led to the creation of the first recognizable computers. In 1837, Charles Babbage conceived and designed a fully programmable mechanical computer known as "The Analytical Engine". However, due to financial constraints and a tendency to constantly modify the design, Babbage was never able to construct his Analytical Engine.

In 1890, the U.S. Census utilized tabulating machines created by Herman Hollering and manufactured by the Computing Tabulating Recording Corporation (later known as MM) to perform large-scale automated data processing of punched cards. These machines were instrumental in the development of practical computers and were accompanied by other technologies such as the punched card, Boolean algebra, the vacuum tube (thermion valve), and the teleprompter that emerged in the late 19th century.

In the early 1900s, analog computers were used to fulfill scientific computing requirements. These computers were mechanical or programmable and lacked the versatility and accuracy of today's digital computers. However, in the 1960s and 1970s, computing devices became more advanced and versatile, eventually incorporating the essential features found in modern computers.

The use of digital electronics, largely invented by Claude Shannon in 1937, and the development of more flexible programmability were significant advancements. However, it is challenging to pinpoint a specific milestone as "the first digital electronic computer." Some notable achievements include the implementation of the stored program architecture of von

Neumann in the computer known as DEEDS. Another notable achievement was Conrad Use's electromechanical "Z machines," with the OZ (1941) being the first operational machine incorporating binary arithmetic, floating point arithmetic, and a level of programmability.

The OZ, which became the world's first operational computer in 1998, was proven to be Turing complete. Before that, there were earlier computers like the TANSTAAFL-Berry Computer (1941), which used vacuum tubes for computation, binary numbers, and regenerative capacitor memory. The secret British Colossus computers (1943) were also significant, as they showed that a device with thousands of tubes could be reliably reprogrammed, and were used to break German wartime codes. The Harvard Mark I (1944) was another important electromechanical computer with limited programmability. The U.S. Army's Ballistics Research Laboratory developed MANIAC (1946), considered by some to be the first general-purpose electronic computer, as it used decimal arithmetic. However, MANIAC had an inflexible architecture that required rewiring for programming changes. To overcome this limitation, developers of MANIAC created the "stored program architecture" or Von Neumann architecture, which was more flexible and elegant.

John von Neumann formally described this design in the paper "First Draft off Report on the ADVANCE" in 1945. Several projects to develop computers, based on the stored-program architecture, started around the same time, with the first one being completed in Great Britain. The Manchester Small-Scale Experimental Machine (SEEM or "Baby") was the first to demonstrate its workability, while the DEEDS, completed a year after SEEM, was the first practical implementation of the stored program design.

The machine originally described by von Newsman's paper was implemented by nearly all modern computers. This stored-program architecture is now the

defining trait of the word "computer". Although the technologies used in computers have greatly evolved since the first electronic, general-purpose computers of the sass, most still adhere to the von Neumann architecture. Miniaturized devices called microprocessors often incorporate stored program central processing units (JPL's). During the sass, vacuum tubes were commonly used as electronic elements.

During the 1960s, vacuum tube electronics were largely replaced by transistor-based electronics, which offered several advantages such as smaller size, faster speed, lower production costs, lower power requirements, and increased reliability. In the 1970s, computer technology advanced further with integrated circuit technology and microprocessors like the Intel 4004. As a result of these advancements, computers became even smaller and more affordable while also improving in terms of speed and reliability. This progress not only allowed computers to replace basic mechanical controls in household appliances like washing machines but also led to the introduction of home computers and widespread adoption of personal computers.

With the advent of the internet, personal computers have become as common in households as televisions and telephones. In 2005, Nooks started calling their advanced phones "multimedia computers" and with the introduction of the Apple Phone in 2007, smartphones are now widely acknowledged as legitimate computers. By considering smartphones in the tally, Nooks surpassed Hewlett-Packard (HP) in 2008 to become the largest computer manufacturer worldwide based on units sold.

CLASSIFICATIONS OF COMPUTERS

The types of computers can be classified based on the type of data they process, known as types of computers. Discrete data, such as head count and number of mangoes, is classified by statisticians through counting. On the other hand, continuous data is collected through measurement

and includes examples like temperature, height, and weight. Understanding these concepts helps in comprehending the various types of computers. Furthermore, computers can also be classified based on their generations, size, or intended purposes.

The text below provides information on the classification by type of data processed.

CLASSIFIC ATION BY TYPE OF DATA PROCESSED

Analog Computers

Analog computers use physical variables like pressure and temperature to represent data in a continuous manner. They generate smooth curves or graphs that provide information. These computers are less precise compared to digital computers because their accuracy relies on the user or reader of the output. Analog computers are commonly used in scientific and engineering fields and do not handle commercial data processing.

Both analog and digital computers are different types of computer systems. An example of an analog computer is the blood pressure monitoring system used in hospitals, while gasoline pumps at filling stations also operate using analog processes to convert volume into price and fuel measurements. Other simple devices like slide-rules and car speedometers can also be classified as analog computers. On the other hand, digital computers represent data using a binary system in a discrete or discontinuous manner. A digital watch serves as a typical example of a digital device. The output produced by digital computers consists of discrete values.

The business environment commonly includes a class of amputees such as Desk calculators, Adding machines, and most computers like MM, BBC, Radio Shack Personal Computers (PC), Laptops, Desktops etc. These computers combine the features of both

digital and analog computers and can have outputs in the form of discrete or continuous values or a combination of both. Hybrid computers are commonly found in highly scientific environments, such as electronic calculating scales used in food stores.

Digital computers are suitable for use in various environments, including business, scientific, and home settings.

CLASSIFICATION BY GENERATIONS

The classification of computers can be examined by looking at the various generations of computing devices. Each generation is characterized by a major technological breakthrough that had a significant impact on computer capabilities. Consequently, computers became smaller, cheaper, and more capable, while also becoming more efficient and reliable. Here is an overview of each generation and the advancements that have influenced the modern devices we utilize today.

The first computers were bulky in size because they used vacuum tubes for circuitry and magnetic drums for memory. They occupied entire rooms and operating them was expensive due to high electricity consumption and heat generation, often causing malfunctions. These initial computers relied on machine language, the simplest programming language understood by computers, to perform operations. Additionally, they could only solve one problem at a time. Input was provided through punched cards and paper tape, while output was presented as printouts.

The first-generation computing devices, such as the UNIVAC and MANIAC computers, were significant advancements in technology. The UNIVAC, which was delivered to the U.S. Census Bureau in 1951, became the first commercial computer for a business client. In the second generation of computers (1956-1963), transistors replaced vacuum tubes. Although transistors were invented in 1947, their widespread adoption in computers occurred later on. However, transistors proved to be much better than

vacuum tubes as they resulted in smaller, faster, cheaper, more energy-efficient, and more reliable computers compared to the first-generation ones.

Despite the heat risk linked to transistors, they represented a major advancement compared to vacuum tubes. Furthermore, upcoming computer models continued to depend on punched cards for input and printouts for output. There was also a transition from complex binary machine language to symbolic or assembly languages, allowing programmers to utilize words as instructions. Additionally, developers were actively engaged in creating high-level programming languages like early iterations of COBOL and FORTRAN.

These computers were the first to store instructions in their memory. Their memory technology shifted from genetic drum to magnetic core technology. The atomic energy industry was the initial focus for developing these computers. (iii) Integrated Circuits, which emerged during the third generation of computers, marked a major milestone. Transistors were made smaller and placed on silicon chips, called semiconductors, resulting in significant improvements in speed and efficiency. Instead of relying on punched cards and printouts, users interacted with third generation computers using keyboards and monitors.

The evolution of computer technology can be categorized into four generations. Initially, the first generation introduced smaller and more affordable computers that were connected to a central program for memory monitoring. As a result, they became accessible to a larger population. Moving onto the fourth generation, microprocessors emerged allowing thousands of circuits to integrate on a single silicon chip. Consequently, what previously occupied an entire room could now fit in the palm of one's hand.

The Intel 4004 chip was created in 1971 and consolidated all computer components into a single chip, including the central processing unit, memory,

and input/output controls. IBM introduced its initial home computer in 1981, while Apple's Macintosh followed suit in 1984. With the increasing power of microprocessors, they began to be integrated into different everyday items. These compact computers could connect with each other to form networks and eventually played a crucial role in establishing the Internet.

Fourth generation computers brought about the Graphical User Interface (GUI), mouse, and handheld devices. Currently, fifth generation computers are under development, driven by artificial intelligence. Certain applications such as voice recognition have already been put into practice. The progress of artificial intelligence is being accelerated by utilizing parallel processing and superconductors. In the future, computer technology will witness a revolution through quantum computation, molecular technology, and nanotechnology.

The objective of fifth-generation computing is to create devices that can understand and process natural language input, while also possessing the ability to learn and organize themselves.

CLASSIFICATION BY SIZE

When buying or building a computer, it is important to consider its intended use. There are different types of computer systems available for various purposes depending on the needs of the user. Specifying the purpose helps determine the capabilities and costs associated with different classes of computers. Personal computers, also called microcomputers, are designed for individual use and can be used for tasks like web browsing, gaming, music editing, etc. They can be found in schools, homes, and businesses. Personal computers can be categorized into two main types: desktop and laptop. Desktop computers come in different sizes such as mini, mid, or full tower but need to be placed in a fixed location.

To completely outfit your computer system, it is recommended to add

extra devices like a keyboard, mouse, and monitor. You have the option of selecting either a Cathode Ray Tube (CRT) or Liquid Crystal Display (LCD) for the monitor. Additionally, if you need an advanced microcomputer for tasks such as game development, scientific calculations, engineering, or AD graphics, it is advisable to choose a workstation. Workstations not only provide faster speed compared to regular personal computers but also function as servers for network clients. Servers are mainly used to facilitate collaboration among multiple users on a network.

Servers necessitate robust processors, substantial amounts of hard disk drives, and RAM. (iii)l Mobile Computers I If you opt for a laptop, you will choose a mobile or portable system. Referred to as a notebook, laptops possess the advantage of having all components integrated. Despite being lightweight, the notebook offers the same computing power as a desktop machine. However, its portability makes it slightly pricier due to the higher cost of designing smaller components. For even greater portability, handheld microcomputers are now a popular choice.

To manage your phone book, schedule appointments, or take notes, you can use a Personal Digital Assistant (PDA). Alternatively, you can choose to utilize a Palmtop, which is essentially a smaller version of a laptop with additional features. The Palmtop includes a compact keyboard and a flip-up screen that allows for convenient internet browsing while on the move. On the other hand, Mini Computers are larger computers that come equipped with multiple input and output terminals, disk drives, and sometimes tape drives for storing data. They offer greater storage capacity and faster speed compared to microcomputers.

Minicomputers have the ability to process multiple programs

at the same time and can be used by multiple users simultaneously. They are commonly used by small and medium-sized businesses for their data processing needs. In contrast, mainframe computers consist of many terminals, as well as several disk and tape drives. Mainframe computers have larger capacity and speed compared to minicomputers. Moreover, they can handle multiple programs concurrently and meet the data processing requirements of medium and large-sized businesses.

Network support includes Automatic Teller Machines (Tams) and Super Computers. Tams receive support for network connectivity, while Super Computers are designed for high-speed processing with fewer terminals but faster processors. Their main use is in scientific research or space exploration that involves complex mathematical calculations.

CLASSIFICATION BY PURPOSE

Computers designed for specific purposes

The mentioned computers are specially designed for particular tasks and have pre-installed programs in Read-only Memory (ROOM). Although the computer can access and execute the content in this memory, it is not possible for the programmer or user to modify it. Consequently, these computers' capabilities are determined during manufacturing and cannot be altered. Despite their restricted functionality, microcomputers (small computers) are reasonably priced and suitable for specific applications such as timekeeping.

General Purpose Computer

General-purpose computers such as microcomputers or PCs are versatile machines that can solve various problems by running different programs. These computers rely on Random Access Memory (RAM) for temporary storage, which is wiped clean when the computer is powered off. The ability to easily modify the contents of RAM enables the replacement of one program with another, making these computers well-suited for a wide range of tasks.

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Essay on Importance Of Computer In School Education

Students are often asked to write an essay on Importance Of Computer In School Education in their schools and colleges. And if you’re also looking for the same, we have created 100-word, 250-word, and 500-word essays on the topic.

Let’s take a look…

100 Words Essay on Importance Of Computer In School Education

Learning with computers.

In schools, computers are like new books with endless pages. They give students a way to find information quickly and learn new things through videos, games, and programs. Using computers, kids can practice math, read stories, and explore science in fun ways.

Skills for the Future

Knowing how to use computers is a skill that will help students in almost any job they choose later in life. By using computers in school, kids learn to type, use important programs, and even code, which is like learning a secret language to make apps and games.

Staying Connected

Computers help students and teachers talk to each other. They can share homework online, get help from teachers through messages, and work on projects with classmates even when they are not in the same room.

250 Words Essay on Importance Of Computer In School Education

Computers help in learning.

Computers have become a big part of our lives, especially in schools. They make learning fun and easy. With computers, students can see pictures and videos that help them understand lessons better. Also, they can play educational games that make learning enjoyable.

Easy Access to Information

One of the best things about computers is that they let us find information quickly. Students can use the internet to look up anything they are curious about. This means they can learn a lot more than what is just in their textbooks.

Improving Skills

Using computers also helps students get better at important skills. For example, they learn how to type, use different programs, and stay safe online. These skills are very important because they will help students in almost any job they choose in the future.

Preparing for the Future

Today, almost every job uses computers. By using computers in school, students become ready for the future. They will not be scared or unsure when they have to use technology in their jobs.

Bringing the World Closer

Computers connect us with people from all over the world. Students can talk to other students in different countries. This helps them learn about new cultures and ideas.

In conclusion, computers are very important in school education. They make learning more interesting, help find information quickly, improve skills, prepare students for the future, and connect them with the whole world. Schools should make sure that all students have the chance to use computers to learn and grow.

500 Words Essay on Importance Of Computer In School Education

Why computers are important in schools.

Computers have become a big part of our lives. In schools, they are very important for many reasons. They help students learn new things, do their work, and get ready for the world after school.

Learning Made Fun and Easy

Firstly, computers make learning fun and easy. With computers, students can see pictures and videos that explain hard topics. This helps them understand better and remember what they learn. Also, there are many games and programs on computers that make learning subjects like math and science exciting. This way, kids enjoy studying and want to learn more.

Up-to-Date Information

Another reason is that computers give students the latest information. Before computers, students had to read old books or wait for new ones. Now, with the internet, they can find the newest facts and news. This means they always have the best and most recent knowledge for their projects and homework.

Computers also teach students skills they will need when they finish school. Most jobs today need people who know how to use a computer. By using computers in school, students learn how to type, use different programs, and solve problems with technology. These skills are very valuable and can help them in almost any job they choose in the future.

Homework and Projects

Doing homework and projects is easier with computers. Students can type their work, which is neater and faster than writing by hand. They can also fix mistakes easily. For projects, they can create presentations and reports that look professional. This helps them to express their ideas clearly and get better grades.

Connecting with Others

Computers connect students with other people. They can talk to friends and teachers through email or chat rooms. They can also work with students from other schools or countries on projects. This teaches them how to work with others, which is a skill they will use all their life.

Help for Teachers

Lastly, computers help teachers too. Teachers can use computers to plan their lessons, find teaching materials, and test their students. They can also keep track of how each student is doing and help them in the best way. Computers make these tasks easier and save teachers time.

In conclusion, computers are very important in school education. They make learning interesting, give students the latest information, and teach them skills for the future. They also make homework and projects easier, help students connect with others, and help teachers in their work. With all these benefits, it is clear why computers are a big part of schools today.

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Computer Science > Digital Libraries

Title: chatgpt "contamination": estimating the prevalence of llms in the scholarly literature.

Abstract: The use of ChatGPT and similar Large Language Model (LLM) tools in scholarly communication and academic publishing has been widely discussed since they became easily accessible to a general audience in late 2022. This study uses keywords known to be disproportionately present in LLM-generated text to provide an overall estimate for the prevalence of LLM-assisted writing in the scholarly literature. For the publishing year 2023, it is found that several of those keywords show a distinctive and disproportionate increase in their prevalence, individually and in combination. It is estimated that at least 60,000 papers (slightly over 1% of all articles) were LLM-assisted, though this number could be extended and refined by analysis of other characteristics of the papers or by identification of further indicative keywords.

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