IGCSE0478_w20_qp_23Written

IGCSE Computer Science 0478/23 — October/November 2020 past paper

Paper 2 Problem-solving and Programming (variant 3)

Question paper Mark scheme

Question 1d is highlightedBack to it PDF preview

For the whole October/November 2020 seriesExaminer report Grade thresholds

Grade boundaries for 0478/23

Grade	A	B	C	D	E	F	G
Marks	34	27	20	16	13	9	5

Minimum raw mark out of 50, from Cambridge's October/November 2020 grade thresholds. Cambridge sets A* only for the whole subject.

Also in October/November 20200478/11Paper 1 Theory 0478/12Paper 1 Theory 0478/13Paper 1 Theory 0478/21Paper 2 Problem-solving and Programming 0478/22Paper 2 Problem-solving and Programming

Paper 2 Problem-solving and Programming — other years0478/22May/June 2026 0478/21May/June 2026 0478/23May/June 2026 0478/22February/March 2026 0478/21October/November 2025 0478/22October/November 2025 0478/23October/November 2025 0478/21May/June 2025 All Computer Science papers →

About this past paper

This is the Cambridge IGCSE Computer Science (0478) Paper 2 Problem-solving and Programming past paper from the October/November 2020 exam series. The official mark scheme is here too, so you can check every answer the way an examiner would. The examiner report for the series explains where candidates lost marks. The grade thresholds show the marks needed for each grade.

Cambridge's reference for this paper is 0478/23/O/N/20; the files are named 0478_w20_qp_23 and 0478_w20_ms_23.

Download it free with no account, or practise it online and have your answers marked against the mark scheme. See every IGCSE Computer Science past paper, from 2019 to the latest series.