Quiz

Quiz: The Fetch-Decode-Execute Cycle

OCR H446 Computer Science Specification

10 Steps8 Questions

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Welcome to this quiz on the Fetch-Decode-Execute Cycle! Test your understanding of how instructions are processed in a CPU.

Multiple ChoiceInteractive

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

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Multi-SelectInteractive

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

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Fill in the BlankInteractive

The {{blank0}} is responsible for storing the address of the next instruction to be fetched.

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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 a CPU fetches 5 instructions per second, how many instructions are fetched in 10 seconds?

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Code CompletionInteractive

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

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Fill in the BlankInteractive

During the decode phase, the {{blank0}} interprets the instruction fetched from memory.

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typedAnswer

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

Multiple ChoiceInteractive

Which of the following factors can improve CPU performance during the Fetch-Decode-Execute Cycle?

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