Multiple choice

Which of the following secondary storage devices consisting of several rotating disk plates is permanently encased in a disk pack?

  1. Floppy disk

  2. CD

  3. Hard disk

  4. Pen drive

  5. Blu-ray disc

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

This is a secondary storage device consisting of several rotating disk plates which are permanently encased in a disk pack.