Question: Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data /information
Options:
A) Floppy diskette
B) hard disk
C) Permanent disk
D) optical disk
E) None of these
Show Answer
Answer:
Correct Answer: B
Solution:
A Hard disk drive is a data storage device used for storing and retrieving digital information. It consists of one or more rigid (hard) rapidly rotating disks (platters) with magnetic heads arranged on a moving actual or arm to read & write data to the surfaces.
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