Quiz: Why the CPU Is Essential
OCR GCSE J277 Computer Science specification
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Welcome to this quiz on why the CPU is essential. Test your knowledge with 10 questions!
What does the CPU stand for?
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Which of the following are functions of the CPU? (Select all that apply)
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The CPU is often called the {{blank0}} of the computer because it processes and controls {{blank1}}.
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Match the items on the left with their correct pairs on the right
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If the CPU executes 3 billion instructions per second, how many instructions does it execute in 5 seconds?
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Which component of the CPU temporarily stores the address of the next instruction?
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Match the items on the left with their correct pairs on the right
Which factors affect CPU performance? (Select all that apply)
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What is the role of the Accumulator in the CPU?
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