O Level/IGCSE Computer Science Paper-1 Topical Workbook 241

O Level/IGCSE Computer Science Paper-1 Topical Workbook 241

Article: 241
Computer Science
O Level/IGCSE Paper-1
Topical Work Book

• All variants
• Classified to subtopics
• Mark Schemes included
• Questions order from new to old

Contents

Unit 1: DATA REPRESENTATION

1.1: Number systems

1.2: Text, sound and images

1.3: Data storage and compression

Unit 2: DATA TRANSMISSION

2.1: Types and methods of data transmission

2.2: Methods of error detection

2.3: Encryption

Unit 3: HARDWARE

3.1: Computer architecture

3.2: Input and output devices

3.3: Data storage

3.4: Network hardware

Unit 4: SOFTWARE

4.1: Types of software and interrupts

4.2: Types of programming language, translators and integrated development environments (IDEs)

UNIT 5: THE INTERNET AND ITS USES

5.1: The internet and world wide web

5.2: Digital currency

5.3: Cyber security

Unit 6: AUTOMATED AND EMERGING TECHNOLOGIES

6.1: Automated systems

6.2: Robotics

6.3: Artificial intelligence