Computer Science Ques 791

Question: All the media given below can read and write except______

Options:

A) Flash memory cards

B) Floppy disks

C) Hard disk drives

D) CD-ROMs

E) None of these

Show Answer

Answer:

Correct Answer: D

Solution:

  • Flash memory cards, floppy disk and hard disk drives are non-volatile computer storage device that can be electrically erased and programmed .Whereas CD-ROM (stands for compact disc-read only memory) is a pro-pressed compact disc. Data once written on it. Then it becomes read only. It can’t be reprogrammed.
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