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 understanding of the Fetch-Decode-Execute Cycle!

Multiple ChoiceInteractive

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

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Multi-SelectInteractive

Which components are involved during the Fetch stage? (Select all that apply)

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Fill in the BlankInteractive

The {{blank0}} decodes the instruction so the CPU can understand it, while the {{blank1}} stores intermediate results during execution.

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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 executes a cycle at a clock speed of 3 GHz, how many cycles occur in one second?

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Multiple ChoiceInteractive

Which register temporarily holds the data fetched from memory?

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Code CompletionInteractive

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

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Multi-SelectInteractive

Which of the following are tasks performed during the Execute stage? (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 happens to the Program Counter during the Fetch stage?

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