Quiz: CPU Components and Their Functions
OCR H446 Computer Science Specification
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Building on what you've learned about the Fetch-Decode-Execute Cycle, let's test your knowledge of CPU components and their functions!
What is the main role of the Control Unit (CU) in the CPU?
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Which of the following are registers in the CPU? (Select all that apply)
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The {{blank0}} is responsible for temporarily storing the result of calculations performed by the ALU.
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Match the items on the left with their correct pairs on the right
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If the CPU clock speed is 2 GHz, how many cycles does it complete in one second?
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Match the items on the left with their correct pairs on the right
Which bus is responsible for transferring data between the CPU and memory?
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The {{blank0}} architecture uses a single memory for both instructions and data.
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Which factors influence CPU performance? (Select all that apply)
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What does the ALU stand for?
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