This student-friendly Knowledge Organiser and cheat sheet is the perfect companion for anyone preparing for IGCSE Computer Science. Focused on two key areas of the syllabus — Input/Output Devices and Data Storage — it gives students a quick, structured overview of the essential content, helping them revise smarter and more confidently.
Includes clear definitions, examples, pros and cons, and key differences between RAM, ROM, optical, magnetic, and solid-state storage.
Covers real-world input/output devices like barcode scanners, touchscreens, microphones, and 3D printers.
Designed for quick reference, revision, or preparing for tests.
Perfect for Paper 1 prep and class reviews!
This cheat sheet saves time and builds exam confidence — a must-have for every IGCSE CS student.
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£1.50