A) Floppy disk
B) Magnetic tape
C) Optical disk
D) Both 2 and 3
E) None of these
Correct Answer: B
Solution :[b] Magnetic tape uses sequential or serial access to locate data stored on the tape, i.e., data must be sequentially read and written as a tape is unwound, rather than retrieved directly from the desired point on the tape. Magnetic Tape is cheap, but access time is far slower than that of a magnetic disk.
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