Which of the following is true regarding hashed files?
A) The hashing algorithm may direct more than one record to the same location.
B) The number of record storage locations allocated is typically much fewer than the maximum number possible based on the range of values of the key field.
C) The same hashing algorithm is used for both record insertions and record retrievals.
D) All of the above.
E) None of the above.

Question

Quizplus · Accepted Answer

A) Hash collisions, where more than one record is directed to the same location, are a common issue in hashed files. B) Typically, the number of storage locations is less than the maximum possible to save space, even though this can increase the chance of collisions. C) The same hashing algorithm must be used for both insertions and retrievals to ensure that records are consistently placed and found.

Which of the Following Is True Regarding Hashed Files