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  1. AS Level
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Computer Science Papers

Spec H046

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OCR AS 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 problem solving

Question paperMark scheme

Computer principles

Question paperMark scheme

June 2024 Papers

Paper 1 · Computing Principles H046/01

Question paperMark scheme

Paper 2 · Algorithms and Problem Solving H046/02

Question paperMark scheme

June 2023 Papers

Paper 1 · Computing Principles H046/01

Question paperMark scheme

Paper 2 · Algorithms and Problem Solving H046/02

Question paperMark scheme

June 2022 Papers

Paper 1 · Computing Principles H046/01

Question paperMark scheme

Paper 2 · Algorithms and Problem Solving H046/02

Question paperMark scheme

November 2020 Papers

Paper 1 · Computing Principles H046/01

Question paperMark scheme

Paper 2 · Algorithms and Problem Solving H046/02

Question paperMark scheme

June 2019 Papers

Paper 1 · Computing Principles H046/01

Question paperMark scheme

June 2018 Papers

Paper 1 · Computing Principles H046/01

Question paperMark scheme

Paper 2 · Algorithms and Problem Solving H046/02

Question paperMark scheme

June 2017 Papers

Paper 1 · Computing Principles H046/01

Question paperMark scheme

Paper 2 · Algorithms and Problem Solving H046/02

Question paperMark scheme

June 2016 Papers

Paper 1 · Computing Principles H046/01

Question paperMark scheme

Paper 2 · Algorithms and Problem Solving H046/02

Question paperMark scheme