Quiz

Quiz: The Fetch-Decode-Execute Cycle

OCR GCSE J277 Computer Science specification

10 Steps8 Questions

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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!

Multiple ChoiceInteractive

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

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Multi-SelectInteractive

Which of the following are parts of the Fetch-Decode-Execute cycle? (Select all that apply)

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Fill in the BlankInteractive

During the Fetch stage, the {{blank0}} retrieves the next instruction's address from the {{blank1}}.

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MatchingInteractive

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

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Math EquationInteractive

If the CPU has a clock speed of 3 GHz, how many cycles can it perform per second?

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Code CompletionInteractive

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

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typedAnswer

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

Multiple ChoiceInteractive

Which register holds the result of an arithmetic operation during the Execute stage?

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Multi-SelectInteractive

Which factors can affect the CPU's performance during the Fetch-Decode-Execute cycle? (Select all that apply)

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