OCR GCSE Computer Science past papers
8 OCR GCSE Computer Science papers from 2022 to 2025, 8 with a mark scheme and 8 with an examiners' report. Every link opens the document on OCR's own website; we list them in one place and show which topics each series tested.
Which topics come up most
The topics that have carried the most marks across the OCR GCSE Computer Science papers we have tagged question by question. Topics with a revision guide link to it.
| Topic | Questions | Marks | Papers |
|---|---|---|---|
| Producing Robust Programs | 5 | 99 | 3 of 6 |
| Programming Fundamentals | 7 | 91 | 2 of 6 |
| Algorithms | 7 | 87 | 3 of 6 |
| 1D and 2D Array Processing: Writing and Tracing Programs | 3 | 44 | 2 of 6 |
| Network Security | 3 | 40 | 2 of 6 |
| Networks and Topologies | 2 | 39 | 2 of 6 |
| Trace Tables and Binary/Hex Conversions | 3 | 35 | 3 of 6 |
| Network Protocols and Layers | 2 | 32 | 2 of 6 |
| Boolean Logic | 3 | 31 | 3 of 6 |
| Memory and Primary Storage | 2 | 30 | 2 of 6 |
| Secondary Storage | 2 | 30 | 2 of 6 |
| SQL and Data Handling | 1 | 30 | 1 of 6 |
| Data Representation: Number Systems | 2 | 28 | 1 of 6 |
| Systems Architecture | 4 | 26 | 3 of 6 |
| Data Representation: Images, Sound and Compression | 2 | 26 | 2 of 6 |
Counted from our own question-by-question tagging of 6 papers. A question that tests two topics counts towards both, so the marks column ranks topics rather than adding up to a paper total. Showing the top 15 of 18 topics.
All OCR GCSE Computer Science papers by year
June 2025
| Paper | Official documents (OCR) |
|---|---|
| Paper 1: Computer systems | Question paperMark schemeExaminers' report |
| Paper 2: Computational thinking algorithms and programming | Question paperMark schemeExaminers' report |
June 2024
| Paper | Official documents (OCR) |
|---|---|
| Paper 1: Computer systems | Question paperMark schemeExaminers' report |
| Paper 2: Computational thinking algorithms and programming | Question paperMark schemeExaminers' report |
June 2023
| Paper | Official documents (OCR) |
|---|---|
| Paper 1: Computer systems | Question paperMark schemeExaminers' report |
| Paper 2: Computational thinking algorithms and programming | Question paperMark schemeExaminers' report |
June 2022
| Paper | Official documents (OCR) |
|---|---|
| Paper 1: Computer systems | Question paperMark schemeExaminers' report |
| Paper 2: Computational thinking algorithms and programming | Question paperMark schemeExaminers' report |
Revise before you sit one
GCSE Computer Science past papers from other boards
- AQA GCSE Computer Science15 papers
- CCEA GCSE Computer Science22 papers
- Edexcel GCSE Computer Science10 papers
- Eduqas GCSE Computer Science16 papers
- WJEC GCSE Computer Science14 papers
Other OCR GCSE past papers
Practise the questions, not just the papers.
The past-paper tool lists every indexed Computer Science question by topic, with its paper, question number, marks and page, so you can sit only the ones you need.