O Level/IGCSE Computer Science
Sir Inqilab Patel
Teachers Notes
Paper 1
1.1 Data Representation
1.2 Communication
1.2.2 Internet Technologies
1.3.1 Binary Logic
1.3.2 Computer Architecture
1.3.3 Input/Output Devices
1.3.4 Storage Devices
1.3.5 Operating System
1.3.6 Languages
1.4 Security
1.5 Ethics
Teachers Notes
Paper 2
2 Problem Solving and Programming
2.1 Algorithm Pseudo Code
2.2 Flowchart
2.3 Structure chart
2.4 Validation Test Data
2.5 Pseudocode errors
2.6 Arrays
2.7 Database
O Level P2 Workbook
Full Computer Science Notes by Sir Inqilab Patel