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ISRO | ISRO CS 2013 | Question 27

Last Updated : 10 May, 2018

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

Answer: (A)

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