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Revision & Reference

Essential learning materials in one place.

Download cheat sheets, revision packs, and lesson supplements. Filter by course level to find relevant documents quickly.

A-levels

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OCR A-Level Computer Science: Data Representation Masterclass

An interactive, self-marking question bank designed specifically for the OCR H446 specification. Master key concepts—from binary arithmetic and two’s complement to complex floating point normalisation, with over 200 randomised questions and instant feedback.

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GCSE

2 item(s)

Python for J277 GCSE CS

Step-by-step guide to GCSE Computer Science programming. Each lesson is short, friendly and full of worked examples — work through them in order, and try each idea in your own coding tasks as you go.

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Revision Pack + MCQ Practice: Systems, Memory, OS & Utilities

A clean, exam-focused revision pack covering Systems Architecture, Memory & Storage, Operating Systems, and Utility Software, with an integrated auto-marking MCQ practice test (randomised questions, marks, and explanations) to help students move from recall to exam-ready application.

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AI

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Year 9 AI Revision Pack: Experience AI + Neural Networks + Reinforcement Learning

A self-contained, offline HTML revision pack for 12–13 year olds covering the key ideas from Raspberry Pi’s Experience AI (What is AI? learning from data, bias in/bias out, decision trees) plus introductory neural networks and reinforcement learning using Crash Course examples. Includes clear, student-friendly notes with comparisons and real-world examples, and a 60-question MCQ bank that can generate marked 15-question practice tests with instant explanations after submission.

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Others

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