Quiz: The Fetch-Decode-Execute Cycle

OCR H446 Computer Science Specification

11 Steps9 Questions

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Welcome to this quiz on the Fetch-Decode-Execute Cycle! Test your knowledge about how the CPU processes instructions.

Multiple ChoiceInteractive

What is the first step in the Fetch-Decode-Execute cycle?

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Multi-SelectInteractive

Which registers are involved in the Fetch-Decode-Execute cycle? (Select all that apply)

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Fill in the BlankInteractive

The {{blank0}} cycle processes instructions in three main stages: fetch, {{blank1}}, and execute.

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MatchingInteractive

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

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Multiple ChoiceInteractive

What does the CPU do during the 'execute' stage?

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Math EquationInteractive

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typedAnswer

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Code CompletionInteractive

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

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Multiple ChoiceInteractive

Which factor directly affects CPU performance during the Fetch-Decode-Execute cycle?

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Multi-SelectInteractive

What are the results of a well-optimised Fetch-Decode-Execute cycle? (Select all that apply)

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