Past Papers
9618Cambridge A Levels
Computer Science Past Papers
12 exam sessions — 2019 to 2025
Exam Tips for Computer Science
- 1Paper 1: 2's complement, floating point, Unicode — all tested annually.
- 2Paper 2: OOP — write pseudocode for classes, inheritance, and polymorphism.
- 3Paper 3: file handling, queues, stacks, linked lists — draw diagrams while solving.
- 4Paper 4 (Practical): test your code in a real IDE — Cambridge accepts VB and Python.
- 5Big-O: compare sorting algorithms — bubble O(n²), merge sort O(n log n), binary search O(log n).
Question Papers
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Study Notes for Computer Science