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<p> </p> <p>A. allows simultaneous access to multiple files </p> <p>B. can do more than a record management system </p> <p>C. is a collection of programs for managing data in a single file </p> <p>D. both (a) and (b) </p> <p>E. None of the above </p>
Answer is D. both (A) and (B)
I guess it is both a and b
D. both (a) and (b)
