Which of the following is not a disadvantage of trying to modify a sequential access file?
A) Modifying data can potentially destroy other data.
B) It may be necessary to rewrite every record in the file to make a slight change.
C) Things that are stored in the same number of "raw data" bytes internally may not take up the same amount of space in a file.
D) Overwriting a record with another record of the same size is very difficult.

Question

Quizplus · Accepted Answer

This statement is actually incorrect as overwriting a record with another record of the same size is not very difficult. Therefore, it is not a disadvantage of trying to modify a sequential access file.

Which of the Following Is Not a Disadvantage of Trying