1. System fundamentals
2. Computer organization
3. Networks
4. Computational thinking, problem-solving and programming
5. Abstract data structures (HL)
6. Resource management (HL)
7. Control (HL)
A. Databases
B. Modelling and simulation
C. Web science
Object-oriented programming (OOP)
D.1 Objects as a programming concept
D.2 Features of OOP
D.3 Program development
D.4 Advanced program development
D.1.1 Nature of an Object
D.1.2 Unified Modeling Language (UML)
D.1.3 Decomposition of a Problem
D.1.4 Relationships Between Objects
D.1.5 Data Types for Representing Data
D.1.6 Passing Data to and from Actions