A complete revision resource covering the CPU and the Fetch Decode Execute cycle for Cambridge IGCSE Computer Science 0478. Clear, visual and exam focused.
This resource covers:
The three main components of the CPU, ALU, Control Unit and Cache
The role of the ALU, Arithmetic Logic Unit
The role of the Control Unit
The role of Cache memory
The Fetch Decode Execute cycle explained step by step
Key CPU registers, Program Counter, MAR, MDR and Accumulator
How clock speed, cache size and number of cores affect CPU performance
Cambridge exam vocabulary and mark scheme language throughout
Common exam mistakes students make on CPU questions
Suitable for:
Cambridge IGCSE Computer Science 0478
KS4 Computer Science lessons
Student independent revision
Homework and classroom activities
Free to download and use immediately in your classroom or for independent revision.
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