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Free KS3 Computer Science Quiz
Free KS3 computer science practice for Years 7 to 9 — no account needed. Algorithms, binary, how a computer works, networks and staying safe online, each question marked instantly with a clear explanation.
These are the real questions from Learning Hub, a UK-curriculum learning site built by a home-educating family. Have a go below, then make a free account to unlock every subject, the mock exams and the learning games, and to track what your child has mastered.
Pick a topic and have a go — computer science, no account needed:
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Every subject for Years 6 to 11, mock exam papers, learning games, and full reading support for dyslexia. £6.99 a month for the whole family, up to five children. 14-day free trial, no card needed, no ads.
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Questions parents ask
- Is it really free?
- Yes — this quiz needs no account and costs nothing. The full site is £6.99 a month for the whole family, up to five children, with a 14-day free trial and no card needed to start.
- Does it cover GCSE computer science?
- The full site covers Years 6 to 11, including GCSE-level computing in Years 10 and 11 — the CPU and architecture, searching and sorting, networks and protocols, binary and logic gates. This taster focuses on KS3, Years 7 to 9.
- Do I need to know how to code?
- No. The questions build understanding — algorithms, how computers store data, how networks work — using plain steps rather than one particular programming language.
- How are the questions marked?
- Instantly, and every answer shows an explanation so a wrong answer teaches something.