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If K denotes the set of all the search key values, and B denotes the set of all bucket addresses, a function from K to B is called as __________(a) Bucket function(b) Address function(c) Hash function(d) Search functionThis question was posed to me by my college director while I was bunking the class.This intriguing question comes from Static Hashing in division Indexing and Hashing of RDBMS |
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Answer» CORRECT answer is (c) HASH function To elaborate: If K DENOTES the set of all the search key VALUES, and B denotes the set of all bucket addresses, a function h from K to B is called as the hash function. It determines which bucket should CONTAIN the data in question. |
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