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Computer Science Papers

Spec H446

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OCR A Level Computer Science past papers by year and exam series, with mark schemes and worked solutions where available. Write your working straight onto the paper and Genie marks it question by question against the mark scheme.

June 2025 Papers

Algorithms and programming

Question paperMark scheme

Computer systems

Question paperMark scheme

June 2024 Papers

Paper 1 · Computer Systems H446/01

Question paperMark scheme

Paper 2 · Algorithms and Programming H446/02

Question paperMark scheme

June 2023 Papers

Paper 1 · Computer Systems H446/01

Question paperMark scheme

Paper 2 · Algorithms and Programming H446/02

Question paperMark scheme

June 2022 Papers

Paper 1 · Computer Systems H446/01

Question paperMark scheme

Paper 2 · Algorithms and Programming H446/02

Question paperMark scheme

November 2021 Papers

Paper 1 · Computer Systems H446/01

Question paperMark scheme

Paper 2 · Algorithms and Programming H446/02

Question paperMark scheme

November 2020 Papers

Paper 1 · Computer Systems H446/01

Question paperMark scheme

Paper 2 · Algorithms and Programming H446/02

Question paperMark scheme

June 2019 Papers

Paper 1 · Computer Systems H446/01

Question paperMark scheme

Paper 2 · Algorithms and Programming H446/02

Question paperMark scheme

June 2018 Papers

Paper 1 · Computer Systems H446/01

Question paperMark scheme

Paper 2 · Algorithms and Programming H446/02

Question paperMark scheme

June 2017 Papers

Paper 1 · Computer Systems H446/01

Question paperMark scheme

Paper 2 · Algorithms and Programming H446/02

Question paperMark scheme