What is the purpose of a cache in a computer system?
2023
What is the purpose of a cache in a computer system?
- A.
To provide Internet connectivity
- B.
To store data permanently
- C.
To protect against viruses and worms
- D.
To improve the performance by storing frequently accessed data
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Correct answer: D
A cache stores the data that is frequently accessed by the CPU. This allows the computer to retrieve information faster, improving overall system performance. Cache is temporary, fast memory—NOT permanent storage.