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 components are involved in the Fetch-Decode-Execute Cycle? (Select all that apply)

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Fill in the BlankInteractive

During the decode step, the {{blank0}} interprets the instruction to decide what to do next.

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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 an instruction takes 5 cycles to fetch, decode, and execute, how many cycles would 4 instructions take?

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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 temporarily holds the data fetched from memory?

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Multi-SelectInteractive

Which of the following are steps in the Fetch-Decode-Execute Cycle? (Select all that apply)

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Fill in the BlankInteractive

The {{blank0}} performs calculations during the execute step of the cycle.

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