Quiz: The Fetch-Decode-Execute Cycle
OCR H446 Computer Science Specification
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Welcome to this quiz on The Fetch-Decode-Execute Cycle! Test your knowledge with 10 questions and learn more about how a processor works.
What is the first step of the Fetch-Decode-Execute Cycle?
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Which of the following registers are involved in the Fetch-Decode-Execute Cycle? (Select all that apply)
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The {{blank0}} register holds the address of the next instruction to be fetched, while the {{blank1}} register holds the actual instruction being decoded.
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Match the items on the left with their correct pairs on the right
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If the Program Counter is at address 1000 and increments by 1, what will its value be after the next instruction is fetched?
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Which part of the processor performs arithmetic and logic operations during the Execute phase?
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Match the items on the left with their correct pairs on the right
Which of these factors can improve CPU performance during the Fetch-Decode-Execute Cycle? (Select all that apply)
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Match the items on the left with their correct pairs on the right
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