1. System fundamentals
2. Computer organization
3. Networks
4. Computational thinking, problem-solving and programming
4.1 General principles
4.2 Connecting computational thinking and program design
4.3 Introduction to 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)
4.2.1 The Choice of Algorithms and Standard Algorithms
4.2.2 Standard Operations of Collections
4.2.3 Algorithm as a Flow Chart
4.2.4 Constructing Pseudocode
4.2.5 Efficiency of Algorithms