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 in computing. Let's test your knowledge with 10 questions!
What is the main purpose of the CPU in a computer?
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Which tasks are performed by the CPU? (Select all that apply)
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The CPU is often called the {{blank0}} of the computer because it processes all 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 processes 3 billion instructions per second, how many instructions does it process in 5 seconds?
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Which factor does NOT directly affect CPU performance?
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Match the items on the left with their correct pairs on the right
Which register is responsible for holding the address of the next instruction to be executed?
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Which of the following are benefits of increasing the number of cores in a CPU? (Select all that apply)
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The {{blank0}} cycle describes how the CPU fetches, decodes, and executes instructions.
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