What does CPU cache refer to?
Difficulty: Medium
About this MCQ
This Medium Computer Hardware question asks: What does CPU cache refer to? The correct choice is D. Small, fast memory located close to the CPU that stores frequently used data to speed up processing.. Read the options below, commit to one, then use the explanation to see why that choice holds and why the others do not.
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- A. A specification defining the physical size and layout of a motherboard.
Why not A: “A specification defining the physical size and layout of a motherboard.” does not fit this question. The answer is Small, fast memory located close to the CPU that stores frequently used data to speed up processing..
- B. A storage device that uses spinning magnetic platters to store data.
Why not B: “A storage device that uses spinning magnetic platters to store data.” does not fit this question. The answer is Small, fast memory located close to the CPU that stores frequently used data to speed up processing..
- C. A hardware device that reads and writes data using laser light on discs such as CDs and DVDs.
Why not C: “A hardware device that reads and writes data using laser light on discs such as CDs and DVDs.” does not fit this question. The answer is Small, fast memory located close to the CPU that stores frequently used data to speed up processing..
- D. Small, fast memory located close to the CPU that stores frequently used data to speed up processing. ✓
Correct answer
D. Small, fast memory located close to the CPU that stores frequently used data to speed up processing.
Explanation
Small fast memory located close to the CPU that stores frequently used data to speed up processing option D is the accepted answer to What does CPU cache refer to Option A A specification defining the physical size and layout of a motherboard does not fit this question Option B A storage device that uses spinning magnetic platters to store data does not fit this question Option C A hardware device that reads and writes data using laser light on discs such as CDs and DVDs does not fit this question For this Computer Hardware question the accepted answer is Small fast memory located close to the CPU that stores.
Source: Computer Hardware Official Reference Guide
Tags: computer science, hardware, computer components, PC hardware
Submitted by: MCQsHub Editorial
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