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 CPU stand for?
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Which of the following are parts of the CPU? (Select all that apply)
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The CPU is often called the {{blank0}} of the computer because it {{blank1}} instructions.
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Match the items on the left with their correct pairs on the right
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If a CPU has a clock speed of 2 GHz, how many cycles does it perform in one second?
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How does increasing the CPU's clock speed improve performance?
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Match the items on the left with their correct pairs on the right
Which factors can affect CPU performance? (Select all that apply)
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What is the purpose of the Control Unit (CU) in the CPU?
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The {{blank0}} performs arithmetic and logic operations, while the {{blank1}} stores frequently used data for quick access.
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