单选题:__________ can provide random access.
__________ can provide random access. @[C](1)
A. A tape
B. A terminal
C. A hard disk
D. A printer
A.A tape
B.A terminal
C.A hard disk
D.A printer
答案:C
A. A tape
B. A terminal
C. A hard disk
D. A printer
A.A tape
B.A terminal
C.A hard disk
D.A printer
答案:C