Quiz: Why the CPU Is Essential

OCR GCSE J277 Computer Science specification

11 Steps9 Questions

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Welcome to this quiz on why the CPU is essential. Test your knowledge with 10 questions!

Multiple ChoiceInteractive

What does CPU stand for?

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Multi-SelectInteractive

Which of these are roles of the CPU? (Select all that apply)

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Fill in the BlankInteractive

The CPU is often called the {{blank0}} of the computer because it processes instructions.

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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 purpose of the fetch-decode-execute cycle?

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Math EquationInteractive

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

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Multiple ChoiceInteractive

Which register holds the address of the next instruction to be executed?

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typedAnswer

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Multiple ChoiceInteractive

Which of the following affects CPU performance?

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Fill in the BlankInteractive

The {{blank0}} is responsible for performing arithmetic operations, while the {{blank1}} controls the flow of data.

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