Quiz

Quiz: Why the CPU is Essential

OCR GCSE J277 Computer Science specification

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Steps in this lesson (11)

1
Text

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

2
Multiple ChoiceInteractive

What does the CPU stand for?

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3
Fill in the BlankInteractive

The CPU is often referred to as the {{blank0}} of the computer because it manages all {{blank1}}.

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4
Multi-SelectInteractive

Which of the following are primary functions of the CPU? (Select all that apply)

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5
Multiple ChoiceInteractive

Which component of the CPU performs arithmetic and logical operations?

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6
MatchingInteractive

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

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7
Multiple ChoiceInteractive

What part of the CPU temporarily stores the address of the next instruction?

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8
typedAnswer

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

9
Multiple ChoiceInteractive

What happens during the 'decode' step of the fetch-decode-execute cycle?

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10
Fill in the BlankInteractive

The {{blank0}} is a small, fast memory inside the CPU that stores frequently used data, while the {{blank1}} performs mathematical operations.

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11
Multiple ChoiceInteractive

Which factor does NOT affect CPU performance?

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