COMPUTER FUNDAMENTALS

INPUTOUTPUT AND STORAGE DEVICES

STORAGE DEVICES HARD DISK SSD AND FLASH MEMORY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The rotations of a platter in a hard drive are calculated by ____
A
RPM
B
dpi
C
RMP
D
None of the above
Explanation: 

Detailed explanation-1: -The platter of the hard drive of a computer rotates at 7200 rpm (rpm = revolutions per minute = rev/min).

Detailed explanation-2: -An HDD has a spindle motor that spins the disks. This defines the rotational platter speed measured in rpm.

There is 1 question to complete.