Question

a hard disk with 20 surfaces will have ------ heads?
a.10
b.5
c.1
d.20

Answer 1

A hard disk with 20 surfaces will have d) 20 heads.

Here are 20 heads, each surface has its own head and it can efficiently perform the read/write functions and operations.

Hard disk is an integral part of any computer and thus it has to perform many important operations without which the functioning can not be done properly.

Answer 2

HeÿA ♡♡

Correct answer : Đ
20

HöPe ïT hèLps u (灬♥ω♥灬)