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Revision Notes
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GCSE Computer Science
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Computer Systems
Computer Systems — GCSE Revision Notes
3 notes on Computer Systems for GCSE Computer Science.
The CPU and Fetch–Execute Cycle
Purpose of the CPU The Central Processing Unit processes all data and…
Boolean Logic and Logic Gates
The three basic gates Gate Symbol notation Output is 1 when… AND A ·…
Memory and Storage
Primary storage RAM – holds programs/data currently in use . Volatile…
← All GCSE Computer Science notes