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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 and how it works!
What is the first step in the Fetch-Decode-Execute cycle?
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Which of the following are true about the Fetch-Decode-Execute cycle? (Select all that apply)
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In the Fetch-Decode-Execute cycle, the {{blank0}} holds the address of the next instruction, while the {{blank1}} temporarily holds the data fetched from memory.
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Match the items on the left with their correct pairs on the right
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Match the items on the left with their correct pairs on the right
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Match the items on the left with their correct pairs on the right
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Match the items on the left with their correct pairs on the right
Which component of the CPU carries out arithmetic and logical operations?
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During the execute step, the CPU performs the instruction and updates the {{blank0}} with the result.
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Which of the following steps are part of the Fetch-Decode-Execute cycle? (Select all that apply)
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