Which of the following hash function classifies data into least number of buckets?(a) Sum of digits modulo 8(b) Sum of digits modulo 5(c) Sum of digits modulo 2(d) Sum of digitsI have been asked this question in semester exam.This key question is from Dynamic Hashing topic in section Indexing and Hashing of RDBMS

Which of the following hash function classifies data into least number

1.	Which of the following hash function classifies data into least number of buckets?(a) Sum of digits modulo 8(b) Sum of digits modulo 5(c) Sum of digits modulo 2(d) Sum of digitsI have been asked this question in semester exam.This key question is from Dynamic Hashing topic in section Indexing and Hashing of RDBMS
Answer» The CORRECT CHOICE is (a) SUM of digits modulo 8 For explanation I would SAY: The sum of digits modulo 2 CLASSIFIES the data into only 2 buckets i.e. 0 and 1.

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