Which one of the following is an example of Secondary storage device?
2017
Which one of the following is an example of Secondary storage device?
Answer: A. CD-ROM — CD-ROM is an example of a secondary storage device. It is an external optical disc used to store large amounts of data permanently. Unlike volatile main…
- A.
CD-ROM
- B.
Cache memory
- C.
ROM
- D.
RAM
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Correct answer: A
CD-ROM is an example of a secondary storage device. It is an external optical disc used to store large amounts of data permanently. Unlike volatile main memory (RAM) or cache, it retains its information even when the computer system is completely powered off.
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