IGCSE Computer Science Notes

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Below are in-depth notes on each syllabus point for IGCSE CIE Computer Science. However, these notes can be used for other exam boards as there are overlaps. If you have any suggestions, feel free to leave them at the igcse grinds home page.

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Section 1 Theory

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1.1.1 Binary systems

1.1.2 Hexadecimal

1.1.3 Data storage

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1.2.1 Data Transmission

1.2.2 Security Aspects

1.2.3 Internet Principles of Operation

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1.3.1 Logic Gates

1.3.2 Computer Architecture and the Fetch Execute Cycle

1.3.3 Input Devices

1.3.4 Output Devices

1.3.5 Memory, Storage Devices and Media

1.3.6 Operating Systems

1.3.7 High and Low Level Languages and their Translators

Section 2 Practical Problem-solving and Programming

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2.1.1 Problem Solving and Design

2.1.2 Pseudocode and Flowcharts

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2.2.1 Programming Concepts

2.2.2 Data Structures and Arrays