E) None of these
Correct Answer: B
Solution :[b] Sequential access method is used for obtaining a record from a cassette tape. Sequential access files are similar to cassette tapes in that each line in the file like each song on a cassette tape, is both stored and retrieved in consecutive order (sequentially). In other words, before we can record (store) the fourth song on a cassette tape, we must record songs one through three. The same is true for retrieving a song from the cassette tape.
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