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A focused revision platform for OCR GCSE Computer Science — key terms, definitions, concepts, and interactive study tools.

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OCR J277 · 2020–2024
Systems Architecture · Networks & Security · Data & Representation · Algorithms & Programming · OCR GCSE Computer Science
An alternative for English Literature

Flashcards

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Fill in the Blank

Complete the key definition or statement — reveal to see the full explanation.

Notes

Browse all key terms, definitions, and explanations.

Past Papers

OCR GCSE Computer Science (J277) — question papers and mark schemes

Two components — links open official PDFs. J277 spec launched 2020.

J277/01 — Computer Systems
J277/02 — Computational Thinking, Algorithms & Programming
2024
J277/01Computer Systems
📄 Paper ✓ Mark Scheme
J277/02Computational Thinking, Algorithms & Programming
📄 Paper ✓ Mark Scheme
2023
J277/01Computer Systems
📄 Paper ✓ Mark Scheme
J277/02Computational Thinking, Algorithms & Programming
📄 Paper ✓ Mark Scheme
2022
J277/01Computer Systems
📄 Paper ✓ Mark Scheme
J277/02Computational Thinking, Algorithms & Programming
📄 Paper ✓ Mark Scheme
2021 (assessed differently — sample papers below)
J277/01Computer Systems — Sample Assessment Material
📄 Paper ✓ Mark Scheme
J277/02Computational Thinking, Algorithms & Programming — Sample
📄 Paper ✓ Mark Scheme
2020 (first sitting)
J277/01Computer Systems
📄 Paper ✓ Mark Scheme
J277/02Computational Thinking, Algorithms & Programming
📄 Paper ✓ Mark Scheme
Links open official OCR PDFs. If a link doesn't work, visit ocr.org.uk for the full archive.