Question

Which of the following is a semiconductor memory?

A Pen Drive Correct Answer Incorrect Answer
B CD-ROM Correct Answer Incorrect Answer
C Magnetic Tape Correct Answer Incorrect Answer
D Bubble memory Correct Answer Incorrect Answer
E Floppy Disk Correct Answer Incorrect Answer

Solution

Bubble memory, Hard Disk, Floppy Disk, Magnetic Tape ------ These are magnetic devices, CD-ROM ------ is optical device Thumb drive (or pen drive) ------ is semiconductor memory

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