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Chapter 1: Introduction to Computer

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Presentation on theme: "Chapter 1: Introduction to Computer"— Presentation transcript:

How Much Do I Remember? Are you ready to play.....

Basic Computer Vocabulary

Computer Skills Preparatory Year Presented by:

Computer Basics Whats that thingamagige?. Parts of a computer.

Chapter 1:Introduction to the world of computers

McGraw-Hill/Irwin ©2008 The McGraw-Hill Companies, All Rights Reserved Plug-in B3 HARDWARE & SOFTWARE.

1 Jordan University of Science & Technology Faculty of Computer & Information Technology Department of Computer Science & Information Systems cs98.

An Overview of the Computer System

Hardware. Basic Computer System Central Processing Unit Input Devices Output Devices Backing Storage Devices.

Introduction to Computers

Computer Systems – Hardware

What Is A Computer System?

1 Hardware - devices for Input. 2 Hardware - devices for Input Processing.

1 System Software “Background software”, manages the computer’s internal resources.

1 Introduction to Computers Prof. Sokol Computer and Information Science Brooklyn College.

Computer Parts There are many parts that work together to make a computer work.

Introduction to Computers Essential Understanding of Computers and Computer Operations.

MIS 175 Spring Learning Objectives When you finish this chapter, you will: –Recognize major components of an electronic computer. –Understand how.

Computer Skills CIS-100 CH 1.

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Computer, any of a class of devices capable of solving problems by processing information in discrete form. It operates on data, including magnitudes, letters, and symbols, that are expressed in binary code — i.e., using only the two digits 0 and 1. By counting, comparing, and manipulating these digits or their combinations according to a set of instructions held in its memory, a digital computer can perform such tasks as to control industrial processes and regulate the operations of machines; analyze and organize vast amounts of business data; and simulate the behaviour of dynamic systems (e.g., global weather patterns and chemical reactions) in scientific research. A typical computer system has four basic functional elements : (1) Input-output equipment, (2) Main memory, (3) Control unit, and (4) Arithmetic-logic unit.

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THE CENTRAL PROCESSING UNIT & OPERATING SYSTEMS

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A computer is a device that can be instructed to carry out arbitrary sequences of arithmetic or logical operations automatically. The ability of computers to follow generalized sets of operations, called programs, enables them to perform an extremely wide range of tasks. Such computers are used as control systems for a very wide variety of industrial and consumer devices. This includes simple special purpose devices like microwave ovens and remote controls , factory devices such as industrial robots and computer assisted design, but also in general purpose devices like personal computers and mobile devices such as smartphones. The Internet is run on computers and it connects millions of other computers. Since ancient times, simple manual devices like the abacus aided people in doing calculations. Early in the Industrial Revolution, some mechanical devices were built to automate long tedious tasks, such as guiding patterns for looms. More sophisticated electrical machines did specialized analog calculations in the early 20th century. The first digital electronic calculating machines were developed during World War II. The speed, power, and versatility of computers has increased continuously and dramatically since then. Conventionally, a modern computer consists of at least one processing element, typically a central processing unit (CPU), and some form of memory. The processing element carries out arithmetic and logical operations, and a sequencing and control unit can change the order of operations in response to stored information. Peripheral devices include input devices (keyboards, mice, joystick, etc.), output devices (monitor screens, printers, etc.), and input/output devices that perform both functions (e.g., the 2000s-era touchscreen). Peripheral devices allow information to be retrieved from an external source and they enable the result of operations to be saved and retrieved.- source = Wekipeda

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The central processing unit (CPU, occasionally central processor unit) is the hardware within a computer system which carries out the instructions of a computer program by performing the basic arithmetical, logical, and input/output operations of the system. The term has been in use in the computer industry at least since the early 1960s. The form, design, and implementation of CPUs have changed over the course of their history, but their fundamental operation remains much the same. A computer as shown below performs basically five major operations or functions irrespective of their size and make. These are 1) it accepts data or instructions by way of input, 2) it stores data, 3) it can process data as required by the user, 4) it gives results in the form of output, and 5) it controls all operations inside a computer. We discuss below each of these operations. 1. Input: In computing, an input device is any peripheral (piece of computer hardware equipment) used to provide data and control signals to an information processing system such as a computer or other information appliance. 2. Storage: Storage Devices are the data storage devices that are used in the computers to store the data. The computer has many types of data storage devices. Some of them can be classified as the removable data Storage Devices and the others as the non removable data Storage Devices. The memory is of two types; one is the primary memory and the other one is the secondary memory. The primary memory is the volatile memory and the secondary memory is the non volatile memory. The volatile memory is the kind of the memory that is erasable and the non volatile memory is the one where in the contents cannot be erased. Basically when we talk about the data storage devices it is generally assumed to be the secondary memory.

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Computer Fundamentals and Programming in C

Reema Thareja, Assistant Professor, Institute of Information Technology and Management

© Oxford University Press 2012. All rights reserved.

INTRODUCTION TO COMPUTERS

1 st gen-1940-56

2 nd gen 1956-63

3 rd -64-71

4 th —72-89

5 th -mordern day

INTRODUCTION TO COMPUTER SOFTWARE

• A computer is a machine that takes instructions and performs computations based on those instructions.

CHARACTERISTICS OF COMPUTERS

GENERATION OF COMPUTERS

The word generation means the state of improvement in the product development process. Similarly, computer generation refers to the different advancements of new computer technology.

First Generation (1940-1956) Vacuum Tubes

The first generation computers used very large number of vacuum tubes for circuitry and magnetic drums for memory.

UNIVAC and ENIAC computers are prime examples of first-generation computing devices.

Advantages: Fastest calculating device of their time

Disadvantages:

1. Dissipate a lot of heat

2. Consume a lot of electricity

3. Very bulky in size

4. These computers were frequently down due to hardware failures.

5. These computers needed constant maintenance because of low mean time between failures

6. Limited commercial use because these computers were difficult to program

7. Very expensive

Second Generation (1956-1963) Transistors

• The second generation computers were manufactured using transistors.
• While first generation computers were programmed using machine language, second generation computers moved towards symbolic, or assembly languages, which allowed programmers to specify instructions in words.
• At this time, high-level programming languages like COBOL, FORTRAN, ALGOL and SNOBOL were also being developed.
• Second generation computers were first to store instructions in memory, which moved from a magnetic drum to magnetic core technology.
• Second generation computers were first developed for the atomic energy industry.

Advantages:

1. Consumed less electricity and thus dissipated less heat as compared to first generation computers

2. Faster, cheaper smaller and more reliable than first generation computers

3. Could be programmed using assembly language and high level languages

4. These computers had faster primary memory and a larger secondary memory

1. Second generation computers were manufactured using transistors that had to be assembled manually. This made commercial production of computers difficult and expensive.

Third Generation (1964-1971) Integrated Circuits

• The development of the integrated circuit was the hallmark of the third generation of computers.
• These computers had few megabytes of main memory and magnetic disks which could store few tens of megabytes of data per disk drive.
• High level programming languages like COBOL and FORTRAN were standardized by ANSI
• Some more high level programming languages like PL/I PASCAL and BASIC were introduced at this time.
• Third generation computers were the first to implement time sharing operating systems.
• Input to these computers could now be provided using keyboards and mouse.
• Faster than second generation computers and could perform 1 million transactions per second.

2. Smaller, cheaper and more reliable than their predecessors

3. These computers had faster and larger primary memory and secondary storage

4. They were widely used for scientific as well as business applications

5. During this generation of computers, standardization of existing high level languages and invention of new high level languages was done

6. These computers had time sharing operating system which allowed interactive use of computer by one or more users simultaneously thereby improving the productivity of the users.

Fourth Generation (1971-1989) Microprocessors

• The microprocessor started the fourth generation of computers with thousands of integrated circuits built onto a single silicon chip.
• Semi-conductor memories were used which were very fast, even the hard disks became cheaper, smaller in size and larger in capacity.
• For input, floppy disks (in addition to magnetic tapes) were used to port data and programs from one computer to another.
• During this period many new operating systems were developed like MS-DOS MS-Windows UNIX and Apple’s proprietary operating system.
• Development of GUIs, the mouse and handheld devices.
• In this period, several word processing packages, spreadsheet packages and graphics packages were introduced.

1. Smaller, cheaper, faster and more reliable

2. Consumed less electricity and therefore dissipated less heat

3. They had faster and larger primary memory and secondary storage

4. They could be used as general purpose computers.

5. GUIs enabled people to learn to work with computers very easily. So the use of computers in both office and home became widespread.

6. Networks allowed sharing of resources thereby efficient utilization of computer hardware and software

Fifth Generation (Present and Beyond) Artificial Intelligence

• The fifth generation computers are completely based on a new concept of artificial intelligence.
• Although such computers are still in development, there are certain applications like voice recognition which is widely being used today.
• In the fifth generation of computers the aim is to develop devices that respond to natural language input and are capable of learning and self-organization.
• The two most common are LISP and Prolog.

CLASSIFICATION OF COMPUTERS

Computers can be broadly classified into four categories based on their speed, amount of data that they can hold and price.

Computers can be broadly classified into four categories based on their speed, amount of data that they can hold, and price .

Classification of Computers

Super Computer

Mini Computers

Mainframe Computers

Micro Computers

Intelligent Terminal

Dumb Terminal

Workstation

Cellular Telephones

H/PC Pro Devices

APPLICATIONS OF COMPUTERS

• Word Processing
• Digital Audio or Video Composition
• Desktop Publishing
• Traffic Control
• Legal System
• Retail Business
• Travel and Tourism
• Business and Industry
• Weather Forecasting
• Online Banking
• Industry and Engineering
• Decision Support Systems
• Expert Systems

BASIC ORGANIZATION OF A COMPUTER

A computer is an electronic device which basically performs five major operations which includes:

1) accepts data or instructions (input)

2) stores data

3) process data

4) displays results (output) and

5) controls and co-ordinates all operations inside a computer

CONTROL UNIT

ARITHMETIC LOGIC UNIT

Data and instructions

Flow of data and instructions

Control exercised by control unit

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15.1: Powerpoint Learning Objectives

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Learning Objectives

If you do well in this unit, you should be able to:

• Identify the names and functions of the PowerPoint interface.
• Create, edit, save, and print presentations.
• Format presentations.
• Add a graphic to a presentation.
• Create and manipulate simple slide shows with outlines and notes.
• Create slide presentations that include text, graphics, animation, and transitions.
• Use design layouts and templates for presentations.
• Create a PowerPoint presentation.
• Introduction to Computer Applications and Concepts. Authored by : Jim Shannon. Provided by : Extended Learning Institute of Northern Virginia Community College. Located at : http://www.nvcc.edu/eli/index.html . License : CC BY: Attribution

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Information in this article applies to PowerPoint 2019, 2016, 2013, 2010, 2007; PowerPoint for Microsoft 365, and PowerPoint for Mac.

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Practice Your Presentation

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Introduction to Computers

Sep 11, 2009

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Introduction to Computers. By Rave Harpaz Computer Science Dept. Brooklyn College. What Is A Computer?.

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Presentation Transcript

Introduction to Computers By Rave Harpaz Computer Science Dept. Brooklyn College

What Is A Computer? A computer is an electronic device, operating under the control of instructions (software) stored in its own memory unit, that can accept data (input), manipulate data (process), and produce information (output) from the processing. Generally, the term is used to describe a collection of devices that function together as a system.

Devices that comprise a computer system Monitor (output) Speaker (output) System unit (processor, memory…) Printer (output) Storage devices (CD-RW, Floppy, Hard disk, zip,…) Mouse (input) Scanner (input) Keyboard (input)

What Does A Computer Do? Computers can perform four general operations, which comprise the information processing cycle. Input Process Output Storage

Data and Information • All computer processing requires data, which is a collection of raw facts, figures and symbols, such as numbers, words, images, video and sound, given to the computer during the input phase. • Computers manipulate data to create information. Information is data that is organized, meaningful, and useful. • During the output Phase, the information that has been created is put into some form, such as a printed report. • The information can also be put in computer storage for future use.

Why Is A Computer So Powerful? • The ability to perform the information processing cycle with amazing speed. • Reliability (low failure rate). • Accuracy. • Ability to store huge amounts of data and information. • Ability to communicate with other computers.

How Does a Computer Know what to do? • It must be given a detailed list of instructions, called a compute program or software, that tells it exactly what to do. • Before processing a specific job, the computer program corresponding to that job must be stored in memory. • Once the program is stored in memory the compute can start the operation by executing the program instructions one after the other.

What Are The Primary Components Of A Computer ? • Input devices. • Central Processing Unit (containing the control unit and the arithmetic/logic unit). • Memory. • Output devices. • Storage devices.

Input Devices • Keyboard. • Mouse.

The Keyboard The most commonly used input device is the keyboard on which data is entered by manually keying in or typing certain keys. A keyboard typically has 101 or 105 keys.

The Mouse Is a pointing device which is used to control the movement of a mouse pointer on the screen to make selections from the screen. A mouse has one to five buttons. The bottom of the mouse is flat and contains a mechanism that detects movement of the mouse.

The Central processing Unit The central processing unit (CPU) contains electronic circuits that cause processing to occur. The CPU interprets instructions to the computer, performs the logical and arithmetic processing operations, and causes the input and output operations to occur. It is considered the “brain” of the computer.

Memory Memory also called Random Access Memory or RAM (temporary memory) is the main memory of the computer. It consists of electronic components that store data including numbers, letters of the alphabet, graphics and sound. Any information stored in RAM is lost when the computer is turned off. Read Only Memory or ROM is memory that is etched on a chip that has start-up directions for your computer. It is permanent memory.

Amount Of RAM In Computers The amount of memory in computers is typically measured in kilobytes or megabytes. One kilobyte (K or KB) equals approximately 1,000 memory locations and one megabyte (M or MB) equals approximately one million locations A memory location, or byte, usually stores one character. Therefore, a computer with 8 MB of memory can store approximately 8 million characters. One megabyte can hold approximately 500 pages of text information.

Output Devices Output devices make the information resulting from the processing available for use. The two output devices more commonly used are the printer and the computer screen. The printer produces a hard copy of your output, and the computer screen produces a soft copy of your output.

Storage Devices Auxiliary storage devices are used to store data when they are not being used in memory. The most common types of auxiliary storage used on personal computers are floppy disks, hard disks and CD-ROM drives.

Floppy Disks A floppy disk is a portable, inexpensive storage medium that consists of a thin, circular, flexible plastic disk with a magnetic coating enclosed in a square-shaped plastic shell.

Structure Of Floppy Disks • Initially Floppy disks were 8-inches wide, they then shrank to 5.25 inches, and today the most widely used folly disks are 3.5 inches wide and can typically store 1.44 megabytes of data. • A folly disk is a magnetic disk, which means that it used magnetic patterns to store data. • Data in floppy disks can be read from and written to. • Formatting is the process of preparing a disk for reading and writing. • A track is a narrow recording band that forms a full circle on the surface of the disk.

The disk’s storage locations are divided into pie-shaped sections called sectors. • A sectors is capable of holding 512 bytes of data. • A typical floppy stores data on both sides and has 80 tracks on each side with 18 sectors per track.

Hard Disks • Another form of auxiliary storage is a hard disk. A hard disk consists of one or more rigid metal plates coated with a metal oxide material that allows data to be magnetically recorded on the surface of the platters. • The hard disk platters spin at a high rate of speed, typically 5400 to 7200 revolutions per minute (RPM). • Storage capacites of hard disks for personal computers range from 10 GB to 120 GB (one billion bytes are called a gigabyte).

Compact Discs • A compact disk (CD), also called an optical disc, is a flat round, portable storage medium that is usually 4.75 inch in diameter. • A CD-ROM (read only memory), is a compact disc that used the same laser technology as audio CDs for recording music. In addition it can contain other types of data such as text, graphics, and video. • The capacity of a CD-ROM is 650 MB of data.

Computer Software Computer software is the key to productive use of computers. Software can be categorized into two types: Operating system software Application software.

Operating System Software Operating system software tells the computer how to perform the functions of loading, storing and executing an application and how to transfer data. Today, many computers use an operating system that has a graphical user interface (GUI) that provides visual clues such as icon symbols to help the user. Microsoft Windows 98 is a widely used graphical operating system. DOS (Disk Operating System) is an older but still widely used operating system that is text-based.

Application Software Application Software consists of programs that tell a computer how to produce information. Some of the more commonly used packages are: Word processing Electronic spreadsheet Database Presentation graphics

Word Processing • Word Processing software is used to create and print documents. A key advantage of word processing software is that users easily can make changes in documents.

Electronic Spreadsheets • Electronic spreadsheet software allows the user to add, subtract, and perform user-defined calculations on rows and columns of numbers. These numbers can be changed and the spreadsheet quickly recalculates the new results.

Database Software • Allows the user to enter, retrieve, and update data in an organized and efficient manner, with flexible inquiry and reporting capabilities.

Presentation Graphics • Presentation graphic software allows the user to create documents called slides to be used in making the presentations. Using special projection devices, the slides display as they appear on the computer screen.

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• Introduction to PowerPoint
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Microsoft PowerPoint is essentially a graphics presentation software application that comes in the same package of software as MS Access, MS Excel, MS Word, and MS Paint, issued by Microsoft Office . It is a software that helps the user in formulating and arranging their data and information in the form of slides, which enhances the clarity and communication of the subject, along with adding a visual aspect to the data which makes it more appealing and presentable. 

Thus, it can be used for presenting business ideas and plans, and visually presenting the data also makes learning with the data a lot easier, thus can be used by teachers in schools for making learning fun and uncomplicated.   

Meaning of PowerPoint

PowerPoint is a software that is designed to make graphical presentations in the form of individual pages also known as slides.

Features of PowerPoint

Some of the features available in Microsoft PowerPoint are stated below.

Customising Colour Schemes

Adding Animations 

Creating and Adding tables 

Adding images

Adding and Managing Hyperlinks

Creating Custom Shows

Creating and Importing Charts

Easy exporting to MS Word

How to Start  PowerPoint?

To start powerpoint:.

Click on Start

Click the following in sequence stated: All Programs->Microsoft Office->Microsoft Office PowerPoint 

Starting PowerPoint

The Microsoft Office PowerPoint window will appear, starting the software.

How to Open a Blank Presentation?

By default, when we open PowerPoint for the first time, it opens to a new presentation but for future purposes, if we want to open a new presentation, we can do so by following the below-given steps.

Click on New Presentation link on Getting Started pane on the left which results in the appearance of a new window.

Select on Blank Presentation, when the new presentation appears along with it a Layout pane on the right will also appear.

Select any desired layout from the list.

Opening a New Presentation

Uses of PowerPoint

Uses of PowerPoint in Education:

Since PowerPoint offers the feature of adding images and animations, learning by visualisation makes the learning experience more fun and simplified, and researchers state that visual information is retained for a longer amount of time thus it makes the whole process more beneficial. 

Uses of PowerPoint in Business:

Business is mainly about creating a well-laid out roadmap and planning for the project at hand and then executing it. With PowerPoint we can assure a more organised output with a solid structure.

Uses of PowerPoint for Government and Citizen Services:

PowerPoint is also a good option, from other software bundled within MS Office, for storing records and since it's also printable, it provides easy access to the records for government and citizen services to the seekers.

MS Office PowerPoint is an application for making graphical presentations thus adding a visual aspect to our data, enhancing its concept, and leading to easier communication. The software offers various features like Customising colour schemes, adding graphics, images, and animation, etc. Thus it serves as a salient software under MS Offices.

Sample Questions 

1. How can we view or run a presentation?

Ans: To run a presentation, either click on the F5 key or select Play from Beginning on the  Slideshow Pane.

2. How can we add a blank slide to our presentation?

Ans: For adding a new slide in the same presentation simply click on the Slide icon on the Insert tab and choose the type of slide you want to add from the drop-down menu which unfolds on the screen.

Adding a New Slide

Practice Questions

State whether the following statements are True or False :

In PowerPoint we can use animations.

PowerPoint cannot be used to store records.

PowerPoint allows us to graphically represent data.

We can not export data from PowerPoint to Word.

False  

Fill in the blanks with the appropriate answers:

We can add _______, ________ and _________ which gives our presentation a visual aspect.

PowerPoint is a software designed and issued by _______

PowerPoint presents information in the form of individual sheets termed as ________.

Graphics, images, animations

Microsoft Offices

FAQs on Introduction to PowerPoint

1. What is the difference between the transition effect and the animation effect in MS Office PowerPoint?

Transition effects are used on transitioning from one slide to another, whereas Animation effects can be used on the text or the images on the slide.

2. Can we insert sound in a presentation?

Yes we can also insert sound in our presentation.

3. Is Microsoft Office PowerPoint a software?

Yes MS Office PowerPoint is a software application issued by MS Offices.

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What is PowerPoint: A Comprehensive Guide for Beginners

What is PowerPoint? This blog provides the essence of PowerPoint, a versatile presentation software by Microsoft. Discover its features, uses, and the art of crafting compelling slideshows. Whether you're a student, professional, or simply curious, explore the power of PowerPoint and learn how to create impactful presentations effortlessly.

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According to Glassdoor , a PowerPoint designer's average salary in the UK is about £37,811 annually. In this blog, you will learn What is PowerPoint, its key features, its benefits, and how to use it, as well as learn some tips for creating effective presentations.   

Table of contents       

1)  What is PowerPoint?  

2)  Understanding the PowerPoint Interface  

3)  Key Features of PowerPoint 

4)  How to use PowerPoint to create a presentation? 

5)  Benefits of PowerPoint  

6)  Tips for Creating Effective PowerPoint Presentations 

7)  Conclusion      

What is PowerPoint?   

PowerPoint is a versatile and popular presentation software developed by Microsoft (MS). It is a part of the Microsoft Office Suite and offers various features and tools to create visually appealing and engaging presentations. MS PowerPoint allows users to combine text, graphics, multimedia elements, and animations to convey information effectively .   

Evolution of PowerPoint   

Understanding the PowerPoint Interface   

The PowerPoint interface provides a user-friendly environment for creating and editing presentations. Familiarising yourself with its essential components will help you navigate the software efficiently. Here's a breakdown of the MS PowerPoint interface:   

1)  Ribbon : The Ribbon is located at the top of the MS PowerPoint window and consists of multiple tabs, such as Home, Insert, Design, Transitions, and more.    

2) Slides pane : The Slides pane is on the left side of the PowerPoint window. It displays thumbnail images of your presentation slides, allowing you to navigate and rearrange them easily. You can add, delete, duplicate, or hide slides from this pane.   

3)   Notes pane : The Notes pane is located below the Slides pane. It provides space for adding speaker notes or additional information related to each slide.    

4)  Slide area : The Slide area occupies the central part of the PowerPoint window. It displays the selected slide, where you can add and arrange content such as text, images, charts, and multimedia elements .    

5)  Task panes : Task panes are additional panels on the PowerPoint window's right side. They offer various functionalities such as formatting options, slide layouts, animations, etc. Task panes can be opened or closed based on your specific needs.   

Understanding the MS PowerPoint interface will help you navigate the software effectively and make the most of its features. Whether you are creating slides, adding content, or applying formatting, having a good grasp of the interface ensures a smooth and productive experience .  

Key Features of PowerPoint  

When it comes to creating captivating and professional presentations, MS PowerPoint stands out as versatile and feature-rich software. Its array of tools and functionalities enables users to bring their imagination and ideas to life. Moreover, it also helps engage their audience effectively .    

1) Slide Templates : PowerPoint provides a collection of pre-designed templates that make it easy to create visually appealing slides.   

2)  Slide Master : The Slide Master feature allows users to define the overall layout, font styles, and colour scheme for the entire presentation .   

3)  Animations and transitions : PowerPoint offers various animation effects and slide transitions to add visual interest and captivate the audience .   

4)  Multimedia integration : Users can embed images, videos, and audio files directly into their presentations, enhancing the overall impact .   

5)   Collaboration tools : MS PowerPoint allows multiple users to work on a presentation simultaneously, making it ideal for team projects and remote collaboration .   

6) Presenter View : The Presenter View feature gives presenters access to speaker notes, a timer, and a preview of upcoming slides, enabling a seamless presentation experience .   

These features collectively contribute to PowerPoint's versatility and make it a powerful tool for developing engaging and impactful presentations.  

How to use PowerPoint to create a presentation?   

Creating a presentation in PowerPoint is a straightforward process. Whether it's simple animations or explainer videos learning H ow to use PowerPoint is an extremely valuable skill. Here's a step-by-step guide on how to create a presentation:   

1)  Launch PowerPoint and choose a template or start with a blank slide. 

2)  Add slides by clicking "New Slide" or using the shortcut key (Ctrl + M). 

3) Customise slide content by entering text and inserting visuals.  

4)  Rearrange slides for a logical flow by dragging them in the slide navigation pane.  

5)  Apply slide transitions for visual effects in the "Transitions" tab.  

6)  Add animations to objects in the "Animations" tab.  

7)  Preview your presentation by clicking "Slide Show".   

8)  Save your presentation and choose a format (.pptx or .pdf).  

9)  Share your presentation via email, cloud storage, or collaboration tools.   

By following these steps, you can create a well-structured and visually appealing presentation in Microsoft PowerPoint. Remember to keep your content concise, use engaging visuals, and practice your presentation skills to deliver an impactful presentation .   

Benefits of PowerPoint   

1) Visual appeal : Microsoft PowerPoint allows you to create visually appealing presentations with its wide range of design tools and features. You can use templates, themes, and customisable layouts to make your slides visually engaging and professional .   

2)  Easy to use : PowerPoint has a user-friendly interface, making it accessible to users of all levels. The intuitive tools and straightforward navigation make it easy to create, edit, and deliver presentations efficiently .   

3)   Flexibility : PowerPoint provides flexibility in terms of content creation. You can include various types of content, such as text, images, charts, graphs, videos, and audio files, to enhance your message and engage your audience effectively.   

4)   Organisation and structure : PowerPoint offers features to help you organise and structure your content. You can create multiple slides, use slide masters for consistent formatting, and arrange the sequence of slides to create a logical flow .   

5)  Presenter tools : PowerPoint includes built-in presenter tools that aid in delivering presentations smoothly. You can use presenter view to see your notes and upcoming slides while your audience sees only the presentation. Additionally, features like slide transitions and animations add visual interest and help you control the flow of information .   

6)  Collaboration and sharing : PowerPoint allows for easy collaboration and sharing of presentations. Several users can simultaneously work on the same presentation, making it convenient for team projects. You can also share your presentations via email, cloud storage, or online platforms, ensuring easy access for viewers .   

7)   Integration with other tools : PowerPoint can seamlessly integrate with other Microsoft Office applications, such as Word and Excel. You can import data and charts from Excel or copy and paste content between different Office applications, saving time and effort .  

8)   Presenter-audience interaction : PowerPoint provides features that facilitate interaction between the presenter and the audience. You can include interactive elements like hyperlinks, buttons, and quizzes to engage your audience and make your presentations more dynamic.   

9)   Portable and accessible : PowerPoint presentations can be saved in various formats, such as .pptx or .pdf, making them easily accessible on different devices. This portability allows you to deliver presentations on laptops, tablets, or even projectors without compatibility issues .   

10)  Time and effort savings : PowerPoint simplifies the process of creating presentations, saving you time and effort. The pre-designed templates, slide layouts, and formatting options enable you to create professional-looking presentations efficiently .   

Unleash your creativity to deliver captivating presentations that leave a lasting impact with our Microsoft PowerPoint Masterclass – Sign up now!   

Tips for Creating Effective PowerPoint Presentations   

1) Simplicity is key : Keep your slides clean and uncluttered. Use concise bullet points and simple visuals to convey your message effectively .   

2)  Visuals matter : Incorporate relevant, high-quality visuals such as images, charts, and diagrams to enhance understanding and engagement .   

3)  Limit text : Avoid overwhelming your audience with excessive text on slides. Use brief phrases or keywords to communicate key points .   

4)  Choose legible fonts : Opt for clear and readable fonts that are easy to read, even from a distance. Maintain consistency in font styles throughout your presentation .   

5)  Consistent design : Maintain a consistent design theme, including colours, fonts, and layout, to create a visually appealing and professional presentation.   

6)  Emphasise important points : Use visual hierarchy techniques, such as font size, colour, and formatting, to draw attention to essential information .   

7)  Use transitions and animations sparingly : Incorporate slide transitions and animations thoughtfully, focusing on enhancing content and transitions without distracting the audience .   

8)  S lide notes for guidance : Utilise the slide notes feature to include additional details, explanations, or reminders for a well-prepared and confident presentation.   

9)  Practice and time yourself : Rehearse your presentation to ensure smooth delivery and stay within the allocated time. Practice helps you refine your content and delivery.   

10)  Engage the audience : Encourage audience participation through interactive elements, questions, or discussions to foster engagement and make your presentation more memorable.   

By implementing these tips, you can create effective MS PowerPoint presentations that capture attention, communicate information clearly, and engage your audience effectively.  

Conclusion      

We hope this blog has helped you understand What is PowerPoint and how it can help you. It offers powerful features with a user-friendly interface for creating visually appealing presentations. With its tools for organising information, incorporating text and visuals, and delivering impactful content, PowerPoint is a valuable tool for beginners to communicate their ideas effectively .   

Master the art of effective communication and productivity and unlock your potential with our comprehensive Microsoft Office Training – Sign up now!  

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CS4670/5670 - Introduction to Computer Vision

• Geometry / Physics of image formation
• Properties of images and basic image processing
• 3D reconstruction
• Grouping (of image pixels into objects)
• Machine learning in computer vision: basics, hand-designed feature vectors, convolutional networks
• Detecting and localizing objects

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