Quiz

Quiz: The Fetch-Decode-Execute Cycle

OCR GCSE J277 Computer Science specification

11 Steps9 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 first step of the fetch-decode-execute cycle?

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Multi-SelectInteractive

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

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Fill in the BlankInteractive

During the fetch stage, the CPU uses the {{blank0}} to store the address of the next instruction and retrieves the instruction using the {{blank1}}.

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MatchingInteractive

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

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Multiple ChoiceInteractive

Which register temporarily holds the results of calculations during the execute stage?

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Multi-SelectInteractive

Which factors can affect the performance of the fetch-decode-execute cycle? (Select all that apply)

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typedAnswer

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

Multiple ChoiceInteractive

What does the decode step involve?

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Fill in the BlankInteractive

The {{blank0}} is responsible for controlling the fetch-decode-execute cycle and coordinating the actions of the CPU components.

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MatchingInteractive

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

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