How to Revise GCSE Computer Science: Theory, Programming and Exam Technique
GCSE Computer Science sits in an odd spot for a lot of students. It is marked like an essay subject in places, tested like Maths in others, and it also expects you to remember exact definitions, the way a language exam does. That mix is exactly why generic "revise for two hours" advice does not work well for it. You need a plan that covers the theory, the programming, and the exam technique separately, because each one is revised in a different way. Know What You're Actually Being Examined On Before you open a revision guide, open the exam board's specification (AQA, OCR and Edexcel all publish theirs free online) and skim the topic list. GCSE Computer Science is almost always split into two exam papers: one focused on computer systems (hardware, networks, security, ethical issues) and one focused on computational thinking, algorithms and programming. Knowing which paper covers which topic stops you wasting an evening revising binary conversion when the exam is tom...