A hard disk is actually a:

Question

a. stack of optical platters read and written to by laser.
b. static memory device “disk” is a throwback to when they actually rotated.
c. stack of hard metal platters coated with magnetically sensitive material.
d. stack of flexible mylar discs coated with a ferrous oxide magnetic coating.
e. special type of Frisbee favored by programmers.

Answer 1

c. stack of hard metal platters coated with magnetically sensitive material.