单选题:Files on the hard disk are accessed as units of __.
Files on the hard disk are accessed as units of __.@[A](1)
A. blocks
B. tracks
C. records
D. cylinders
A.blocks
B.tracks
C.records
D.cylinders
答案:A
A. blocks
B. tracks
C. records
D. cylinders
A.blocks
B.tracks
C.records
D.cylinders
答案:A