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Contents

CONTENTS........................................................................................................................................................... 3

LIST OF FIGURES .............................................................................................................................................. 5

LIST OF TABLE .................................................................................................................................................. 6

CHAPTER 1. INTRODUCTION TO COMPUTER SCIENCE................................................................. 7

1.1 INTRODUCTION .................................................................................................................................................... 7

1.2 DEFINITION OF COMPUTING (INFORMATICS)........................................................................................................ 7

1.3 DEFINITION OF A COMPUTER ............................................................................................................................... 9

1.4 EVOLUTION OF INFORMATICS AND COMPUTERS ................................................................................................ 10

1.5 INFORMATION ENCODING SYSTEMS ................................................................................................................... 14

1.6 NUMBER SYSTEMS............................................................................................................................................. 15

1.6.1 Binary language in computing.................................................................................................................. 15

1.6.2 Multiple bits: ............................................................................................................................................ 16

1.6.3 the storage capacity of a memory ............................................................................................................. 17

1.6.4 Use of the byte (the ASCII code): ............................................................................................................. 17

1.7 THE PRINCIPLE OF OPERATION OF A COMPUTER ................................................................................................. 18

1.8 HARDWARE COMPONENTS OF A COMPUTER:...................................................................................................... 20

1.9 THE BASIC SYSTEMS OF A COMPUTER ................................................................................................................ 24

1.9.1 Operating System (OS):............................................................................................................................ 24

1.9.2 Programming languages .......................................................................................................................... 29

1.9.3 Application software ................................................................................................................................. 31

CHAPTER 2. INFORMATION AND COMMUNICATION TECHNOLOGIES.......................................36

2.1 DEFINITION ICT ................................................................................................................................................ 36

2.2 NUMEROUS BASIC IDEAS ................................................................................................................................... 36

2.3 WHAT IS AN ICT NOTION THAT IS USEFUL? ....................................................................................................... 36

2.4 A NETWORK ...................................................................................................................................................... 37

2.5 INTERNET .......................................................................................................................................................... 37

2.6 USES OF THE INTERNET: .................................................................................................................................... 37

2.6.1 Web Client ................................................................................................................................................ 38

2.6.2 Web browser ............................................................................................................................................. 38

2.6.3 Webpage ................................................................................................................................................... 38

2.6.4 Website ..................................................................................................................................................... 38

2.7 ADVANTAGES OF THE INTERNET: ...................................................................................................................... 38

2.8 DISADVANTAGES OF THE INTERNET: ................................................................................................................. 39

2.9 HOW TO CONNECT YOUR COMPUTER TO THE INTERNET? ................................................................................... 39

2.10 WHAT IS THE WEB? ......................................................................................................................................... 40

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2.11 E-COMMERCE: ................................................................................................................................................. 40

2.12 ENTERTAINMENT: ........................................................................................................................................... 40

2.13 SOFTWARE DOWNLOADS: ............................................................................................................................... 40

2.14 E-MAIL (ELECTRONIC MAIL) .......................................................................................................................... 40

2.15 FEATURES OF E-MAIL: ..................................................................................................................................... 41

2.16 ARTIFICIAL INTELLIGENCE (AI) ...................................................................................................................... 41

2.16.1 How Does Artificial Intelligence Work? ................................................................................................. 42

2.16.2 What is ChatGPT? .................................................................................................................................. 42

CHAPTER 3. HIGHLIGHT ICT APPLICATIONS IN SPORTS ............................................................43

3.1 INTRODUCTION .................................................................................................................................................. 43

3.2 PERFORMANCE ANALYSIS ................................................................................................................................. 43

3.3 SPORTS TRAINING ............................................................................................................................................. 44

3.4 DATA MANAGEMENT AND ANALYTICS ............................................................................................................. 45

3.5 COMMUNICATION AND COLLABORATION .......................................................................................................... 45

CONCLUSION ....................................................................................................................................................47