Cambridge IGCSE · 0478/21/O/N/25
IGCSE Computer Science 0478/21 October/November 2025
- 1 hour 45 minutes
- 75 marks
- Variant 1
What's in this paper
11 questions · 75 marks. Topics come from our question bank.
- Q1Databases4 marks
- Q2Algorithm design and problem-solving3 marks
- Q3Programming1 mark
- Q4Boolean logic, Algorithm design and problem-solving, Programming14 marks
- Q5Algorithm design and problem-solving4 marks
- Q6Algorithm design and problem-solving9 marks
- Q7Algorithm design and problem-solving10 marks
- Q8Databases6 marks
- Q9Programming, Algorithm design and problem-solving4 marks
- Q10Programming, Algorithm design and problem-solving5 marks
- Q11Algorithm design and problem-solving, Programming15 marks
Also listed as0478/21/O/N/25 · 0478/21 O/N 25 · 0478_w25_qp_21 · 0478_w25_ms_21 · 0478 w25 qp 21 · 0478 October/November 2025 Paper 21