GCSE · OCR

Computer Science GCSE Revision

Get ready for your OCR Computer Science GCSE exam with exam papers, your handwritten answers marked while you wait, and exam questions by topic that build your personal revision list. No payment required to get started.

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Exam Questions

Questions on any Computer Science GCSE topic. Mark yourself against the answer, and every question you miss builds your personal revision list.

Exam Papers

Every OCR Computer Science GCSE exam paper is generated fresh, with a full mark scheme, weighted toward the topics most likely to come up.

Marking while you wait

Photograph your handwritten answers. They’re read and marked against the mark scheme, and you see where every mark went.

Topics covered

Questions and exam papers cover every Computer Science GCSE topic on the OCR GCSE specification.

Architecture of the CPU CPU performance Embedded systems Primary storage (memory) Secondary storage Units
Show all 26 topics
Data storage Compression Networks and topologies Wired and wireless networks, protocols and layers Threats to computer systems and networks Identifying and preventing vulnerabilities Operating systems Utility software Ethical, legal, cultural and environmental impact Computational thinking Designing, creating and refining algorithms Searching and sorting algorithms Programming fundamentals Data types Additional programming techniques Defensive design Testing Boolean logic Languages The Integrated Development Environment (IDE)

Also available for AQA, Edexcel.

Revision guides

GCSE Computer Science Revision Guide — AQA, Edexcel and OCR

How to revise GCSE Computer Science across AQA, Edexcel and OCR — balancing programming practice with theory, and the topics that consistently catch students out.

Start revising Computer Science GCSE today

Free sample questions included. No payment required to get started.

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Frequently asked questions

Is ExamPass.ai free for Computer Science GCSE?
Yes. Every new account includes a free set of sample questions, no payment required — and revision notes, flashcards, your study planner and strengths & weaknesses are free too. Extra exam questions and exam papers run on credit packs or a monthly plan.
Does ExamPass.ai support OCR Computer Science GCSE?
Yes. Exam papers and exam questions are built specifically for the OCR Computer Science GCSE specification, and marked to OCR mark scheme conventions.
Can ExamPass.ai mark my handwritten Computer Science GCSE answers?
Yes. Photograph your handwritten answer with your phone. It’s read and marked against the stored mark scheme, and you get detailed feedback while you wait.
Will I see the same questions twice?
No. We track every question you’ve seen, and new practice sessions are built to cover ground you haven’t been tested on yet. Each session builds on the last one.