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 designed for beginners.

2
Multiple ChoiceInteractive

What is the main role of the CPU in a computer?

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3
Multi-SelectInteractive

Which of the following are components of a CPU? (Select all that apply)

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4
Fill in the BlankInteractive

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

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5
MatchingInteractive

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

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6
Math EquationInteractive

If a CPU has a clock speed of 3 GHz, how many cycles per second does it perform?

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7
Multiple ChoiceInteractive

Which register in the CPU holds 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
Fill in the BlankInteractive

The {{blank0}} is a small, fast memory inside the CPU used to store frequently accessed data.

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10
Multi-SelectInteractive

Which factors affect CPU performance? (Select all that apply)

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11
Multiple ChoiceInteractive

What is the purpose of the Accumulator register in the CPU?

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