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 is the main role of the CPU in a computer?
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Which of the following are functions of the CPU? (Select all that apply)
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The {{blank0}} is often referred to as the 'brain' 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 3 GHz, how many cycles does it perform per second?
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Which of these factors can improve CPU performance?
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Match the items on the left with their correct pairs on the right
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Match the items on the left with their correct pairs on the right
Which register holds the address of the next instruction in the fetch-decode-execute cycle?
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The {{blank0}} cycle consists of three main stages: {{blank1}}, decode, and execute.
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