GCSE \ IGCSE O Level Computer Science Paper 1 & Paper 2 Notes
Paper 1
Chapter 1.1 Data Representation | |
1.1.1 Number Representation | 1.1.2 Hexadecimal |
1.1.3 Date Storage | |
Chapter 1.2 Communication and Internet Technologies | |
1.2.1 Data Transmission | 1.2.2 Security Aspects |
1.2.3 Internet Principles of Operation | |
Chapter 1.3 Hardware and Software | |
1.3.1 Logic Gates | 1.3.2 Computer Architecture and 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 System |
1.3.7 High and Low Level Languages and Their Translators | |
Chapter 1.4 Security | |
1.4 Security | |
Chapter 1.5 Ethics | |
1.5 Ethics |
Paper 2
Chapter 2.1 Algorithm Design and Problem Solving | |
2.1.1 Problem Solving and Design | 2.1.2 Pseudocode and Flowcharts |
Chapter 2.2 Programming | |
2.2.1 Programming Concepts | 2.2.2 Data Structures and Arrays |
Chapter 2.3 Databases | |
2.3 Databases |

O Level Computer Science 0478 Paper 1 & Paper 2 Notes