ISRO | ISRO CS 2013 | Question 27
The physical location of a record determined by a formula that transforms a file key into a record location is
(A) Hashed file
(B) B-Tree file
(C) Indexed file
(D) Sequential file
Explanation: In Hashed files, file keys are inserted to the record locations by using a formula or the hash key and later the location of each of these file keys can also be retrieved by using this formula.
Option (A) is correct.
Quiz of this Question