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

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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