Q963
A file that includes an index directory to facilitate random access is
A.
Sequential file
B.
Indexed file
AnswerC.
Random file
D.
Serial file
E.
None of the above
Answer: Option B
Solution
Answer: Option B
Solution:
An indexed file is a computer file with an index that allows easy random access to any record given its file key. The key must be such that it uniquely identifies a record. The indexes are created with the file and maintained by the system.