The advantage of the _____ access method is that both sequential and random access can be used to access records, depending on the number being accessed.
A)indexed sequential
B)progressive
C)direct random
D)random-serialized

Question

The advantage of the _____ access  method   is that both sequential and random access can be used to access records, depending on the number being accessed.
A)indexed sequential
B)progressive
C)direct random
D)random-serialized

Quizplus · Accepted Answer

The indexed sequential access method (ISAM) allows for both sequential and random access to records. This is because it uses an index to quickly locate records for random access, while also maintaining the records in a sequential order for sequential access.

The Advantage of the _____ Access Method Is That