About Course
What actually happens inside a computer when you run a program? This course explains the main hardware components, how the CPU fetches, decodes and executes instructions, the difference between RAM, ROM and secondary storage, how storage is measured, and how hardware and software work together.
Tutwoo Kids is independent and is not affiliated with, or endorsed by, the Department for Education, Ofqual or any exam board. Certificates are for encouragement and are not qualifications.
Course Content
Course Lessons
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The Parts of a Computer System
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The CPU and the Fetch–Decode–Execute Cycle
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Memory and Storage
For grown-ups
Final Assessment
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