Quiz: The Fetch-Decode-Execute Cycle
OCR GCSE J277 Computer Science specification
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Building on what you've learned about why the CPU is essential, let's test your knowledge of the Fetch-Decode-Execute Cycle!
What is the first step of the Fetch-Decode-Execute Cycle?
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Which components are involved in the Fetch-Decode-Execute Cycle? (Select all that apply)
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The {{blank0}} is used to store the address of the next instruction to be fetched.
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Match the items on the left with their correct pairs on the right
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If a CPU fetches 3 instructions per second, how many instructions will it fetch in 10 seconds?
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What happens during the decode stage of the Fetch-Decode-Execute Cycle?
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Match the items on the left with their correct pairs on the right
Which register temporarily holds the data fetched from memory?
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Which of the following affect how quickly the CPU can complete the Fetch-Decode-Execute Cycle? (Select all that apply)
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