Quiz

Quiz: The Fetch-Decode-Execute Cycle

OCR H446 Computer Science Specification

11 Steps9 Questions

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Welcome to this quiz about the Fetch-Decode-Execute Cycle! Let's test your knowledge of how the CPU processes instructions.

Multiple ChoiceInteractive

What is the primary purpose of the Fetch-Decode-Execute Cycle?

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Fill in the BlankInteractive

The {{blank0}} is used to temporarily hold the address of the next instruction to be fetched.

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Multi-SelectInteractive

Which of the following are key stages of 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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Multiple ChoiceInteractive

What role does the Memory Address Register (MAR) play in the cycle?

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Fill in the BlankInteractive

The instruction {{blank0}} is responsible for breaking down the fetched instruction into signals the CPU can use.

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Multi-SelectInteractive

Which of the following registers are used during the Fetch stage? (Select all that apply)

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typedAnswer

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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 is the role of the Control Unit (CU) in the Fetch-Decode-Execute Cycle?

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