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 how it processes instructions through 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 of the following are parts of the Fetch-Decode-Execute Cycle? (Select all that apply)

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Fill in the BlankInteractive

The {{blank0}} register holds the address of the next instruction to be fetched, while the {{blank1}} register holds the actual instruction or data.

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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 happens during the decode stage of the Fetch-Decode-Execute Cycle?

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Math EquationInteractive

The CPU is running at 3 GHz. How many cycles does it complete in one second?

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typedAnswer

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

Multiple ChoiceInteractive

Which register is responsible for holding the intermediate calculation results during the Execute stage?

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Multi-SelectInteractive

What factors affect the CPU's performance during the Fetch-Decode-Execute Cycle? (Select all that apply)

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MatchingInteractive

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

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