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OCR GCSE Computer Science Exam Questions
1.1 Systems Architecture
1.1 question 19
Identify two events that take place during the fetch–execute cycle.
2
MARKS
Mark scheme
Examples: Instruction fetched from memory; instruction decoded; instruction executed; PC incremented; instruction moved to MDR; address placed in MAR.
Exam guidance
Award 1 per correct event up to 2.
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