Page 8 - TechPluse_C4_Flipbook
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CONTENTS
Digital World
1 Evolution of Computers 7
Early Counting Tools Abacus—First Calculating Device Pascaline Adding Machine
Leibniz Step Reckoner Charles Babbage’s Analytical Engine Lady Ada Lovelace’s Programs
Herman Hollerith’s Tabulating Machine Computer Generations
2 Know about Computer Viruses 17
What is a Computer Virus? How does a Computer get Infected with Virus?
How do you know your PC has a Virus? How to Prevent from a Virus?
Antivirus Software
Periodic Assessment 1 23
3 Editing Text in LibreOffice Writer 24
Starting LibreOffice Writer Entering the Text Selecting the Text
Copying/Moving and Pasting the Text Deleting the Text Undo/Redo
Find and Replace Changing Case Spell Check
Thesaurus
4 Formatting in LibreOffice Writer 36
Changing Font Face, Style and Size Changing the Text Colour Clone Formatting to Different Text
Highlighting the Text Applying Superscript and Subscript Applying Drop Cap Effect
Applying Border to a Paragraph Inserting Watermark Applying Bullets and Numbering
Cyber World
5 Introduction to Internet 49
Uses of Internet Requirements to Connect to Internet Internet Terms
Mozilla Firefox Search Engines
Periodic Assessment 2 59
Test Sheet 1 60
Coding World
6 More on Scratch 62
Blocks Creating a Script
7 Game on Scratch 71
Creating a Simple Game Using Operators Variables
Conditions Sensing Blocks Storing User Input
Loops Graphic Effects
Periodic Assessment 3 84
8 Programming in Scratch 85
Sprite's Direction Pen Block Drawing Polygons
Drawing a Square Drawing Circle Drawing Patterns
Computational Thinking
9 Visual Processing 95
Picture Puzzle Directions and Maps
Artificial Intelligence
10 Evolution of AI 102
1950 – 1960 1961 – 1970 1971 – 2000
2000 – 2010 2010 To Present
Periodic Assessment 4 110
Test Sheet 2 111
Project Work 113
Explore More (Latest Trends) 116
OGO Cyber Sample Questions 119
Glossary 121

