Theme A: Concepts of computer science

Computer Fundamentals A1.1 Computer hardware and operation A1.2 Data representation and computer logic A1.3 Operating systems and control systems A1.4 Translation (HL only)

Networks A2.1 Network fundamentals A2.2 Network architecture A2.3 Data transmissions A2.4 Network security

Databases A3.1 Database fundamentals A3.2 Database design A3.3 Database programming A3.4 Alternative databases and data warehouses (HL only)

Machine Learning A4.1 Machine learning fundamentals A4.2 Data preprocessing (HL only) A4.3 Machine learning approaches (HL only) A4.4 Ethical considerations

Theme B: Computational thinking and problem solving

Computational Thinking B1.1 Approaches to computational thinking