Quiz: Cache - Why the CPU Needs It

OCR GCSE J277 Computer Science specification

11 Steps9 Questions

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Building on what you've learned about the CPU, let's explore the role of cache memory and why it's important for the CPU's performance!

Multiple ChoiceInteractive

What is the main purpose of cache memory in a CPU?

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Multi-SelectInteractive

Which of the following describe cache memory? (Select all that apply)

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Fill in the BlankInteractive

Cache memory is faster than {{blank0}} because it is located closer to the {{blank1}}.

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MatchingInteractive

Match the items on the left with their correct pairs on the right

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Math EquationInteractive

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Multiple ChoiceInteractive

Why does using cache memory improve CPU performance?

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typedAnswer

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Multi-SelectInteractive

What factors affect the effectiveness of cache memory? (Select all that apply)

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Fill in the BlankInteractive

The {{blank0}} retrieves data from cache memory faster than from {{blank1}}.

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Multiple ChoiceInteractive

What happens if the required data is not in the cache?

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