9618/23/O/N/25 · Computer Science October/November 2025 Paper 23
8 questions, 75 marks. Each one links to its official mark scheme.
- Question 1 · 10 marks · Operating Systems, Structured Programming, Programming Basics
- Question 2 · 8 marks · Files, Constructs
- Question 3 · 5 marks · Algorithms
- Question 4 · 6 marks · Arrays
- Question 5 · 8 marks · Program Testing and Maintenance, Constructs
- Question 6 · 9 marks · Program Testing and Maintenance, Structured Programming
- Question 7 · 9 marks · Program Design
- Question 8 · 20 marks · Arrays, Files
Questions and mark schemes from Cambridge International past papers. Paperstreak isn't affiliated with Cambridge.