Which of the following mass storage system does not require physical motion?
A) Magnetic tape
B) Magnetic disk
C) CDs/DVDs
D) Flash drives

Question

Quizplus · Accepted Answer

Flash drives are solid state drives which use electrical memory cells to store data, and do not require any physical movement to read/write data. Magnetic tape and disks use moving parts such as spinning disks and read/write heads to access data, while CDs/DVDs use lasers to read data off the reflective surface, which requires the disc to spin.

Which of the Following Mass Storage System Does Not Require