Quiz: The Fetch-Decode-Execute Cycle

OCR GCSE J277 Computer Science specification

11 Steps8 Questions

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Building on what you've learned about the CPU, let's test your knowledge of the Fetch-Decode-Execute Cycle!

Multiple ChoiceInteractive

What is the fetch-decode-execute cycle used for?

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Fill in the BlankInteractive

During the fetch step, the CPU retrieves an instruction from {{blank0}}.

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MatchingInteractive

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Multi-SelectInteractive

Which of the following are components involved in the fetch-decode-execute cycle? (Select all that apply)

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Multiple ChoiceInteractive

What is the role of the Program Counter in the fetch-decode-execute cycle?

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typedAnswer

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Fill in the BlankInteractive

The {{blank0}} is used to temporarily store the result of calculations during the execute step.

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Multiple ChoiceInteractive

Which register holds the address of the memory location being accessed during the fetch step?

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Math EquationInteractive

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typedAnswer

Match the items on the left with their correct pairs on the right

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