The general range of speed in revolutions per minute (rpm) at which floppy disks rotate is
A
2400-4700
B
390-600
C
150-250
D
300-600
E
None of the above
Correct Answer: 150-250
The general range of speed in revolutions per minute of rotation of a floppy disk is 150 - 250. Revolutions per minute are the number of turns taken in every one minute.