What is meant by quad-density (QD) diskette?
A
It is double-sided disk
B
It is double density disk
C
It has double the number of tracks per inch
D
All of the above
E
None of the above
Correct Answer: All of the above
Quad-density (QD) : A quad density disk is a 5¼" floppy disk with a storage capacity of 720 kilobytes. Quad density floppy disks are often double sided. During their time, quad density floppy disks are not as common as double-sided, double-density floppy disks.