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Contents Animation
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1 Computer— A Machine 7
Natural and Man-made Things Machine
Computer—A Smart Machine Difference Between Computers and Machines
Features of a Computer Types of Computers
2 Uses of a Computer 18
Uses of a Computer What Computers Cannot Do? Places Where Computers Are Used
3 Parts of a Computer 25
Main Parts of a Computer Additional Parts of a Computer
4 Using Computers—Do’s and Don’ts 32
Things to Do in a Computer Lab Things Not to Do in a Computer Lab
Worksheet 1 38
Test Sheet 1 39
5 Computer Mouse 40
Mouse Mouse Pad
Proper Way to Hold a Mouse How to Use a Mouse?
6 Computer Keyboard 47
Keyboard Alphabet Keys Number Keys
Special Keys What Is a Cursor?
7 Storage Devices 54
Storing Things Storage Devices of a Computer
Worksheet 2 59
Test Sheet 2 60
Project 61
Explore More (Tux Paint) 62
The CT Corner! (Shapes and Patterns) 66
The AI Corner! (AI Around Us) 68
OGO Cyber Sample Questions 70
IT Buzz Words 72
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