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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The CPU is often called the {{blank0}} of the computer because it controls and processes all tasks.
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Which of the following are functions of the CPU? (Select all that apply)
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Match the items on the left with their correct pairs on the right
Match the items on the left with their correct pairs on the right
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Which of these factors affects CPU performance?
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During the fetch–execute cycle, the CPU retrieves an instruction from {{blank0}} and then executes it.
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What is the purpose of the Program Counter (PC) in the CPU?
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Which of the following are registers in the CPU? (Select all that apply)
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What part of the CPU performs arithmetic and logical operations?
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