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 the CPU processes instructions step by step.

Multiple ChoiceInteractive

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

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Multi-SelectInteractive

Which of the following registers are involved in the Fetch step? (Select all that apply)

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Fill in the BlankInteractive

The {{blank0}} is responsible for decoding the instruction, and the {{blank1}} is used to store the result of an operation.

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MatchingInteractive

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

What happens during the Decode step of the Fetch-Decode-Execute Cycle?

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Fill in the BlankInteractive

The {{blank0}} performs arithmetic and logical operations, while the {{blank1}} ensures the correct sequence of the Fetch-Decode-Execute Cycle.

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Multi-SelectInteractive

Which of the following components are used during the Execute step? (Select all that apply)

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Multiple ChoiceInteractive

Why is the Program Counter (PC) incremented during the Fetch step?

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