IB DP Computer Science 2026 - Practice Mock Exams: 3 Versions - 18 Papers

This practice pack includes three versions of IB DP Computer Science mock exam materials. Each version includes materials for Standard Level and Higher Level, along with a case study booklet for Paper 1.

Each version includes:

SL Paper 1
SL Paper 2 Option A (Java)
SL Paper 2 Option B (Python)
SL mark scheme

HL Paper 1
HL Paper 2 Option A (Java)
HL Paper 2 Option B (Python)
HL mark scheme

Case study booklet for Paper 1

The papers are written in the style of IB DP Computer Science specimen papers for 2027 and give students practice with both Paper 1 and Paper 2 at SL and HL. The pack also includes Java and Python option papers, so it can be used depending on the programming language being taught.

The questions cover a range of core computer science topics, including:

• computer systems and CPU functions
• operating systems and virtual memory
• cloud computing and service models
• compilers, interpreters, and Boolean logic
• searching and sorting algorithms
• object-oriented programming
• data structures
• recursion and iteration
• case study-based questions on modern systems, scaling, data privacy, and cloud architecture

This pack can be used for:

mock examinations
revision lessons
timed practice
end-of-unit assessment
end-of-course preparation