Which one of the integers will distribute keys most uniformly over 10 buckets numbered 0 to 9 for i ranging from 0 to 2020? (a) h(i) = mod 10 (b) b(i) = i' mod 10 (c) h(i) = (11 * mod 10 di hi- (12* i mod 10

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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). Which one of the following hash functions on
integers wil! distribute keys most uniformly
over 10 buckets numbered 0 to 9 for i ranging
from 0 to 2020?
(a) h(i) = i mod 10
(b) h(i) = i' mod 10
(c) h(i) = (11 * ) mod 10
(d) h(i)= (12 * i) mod 10
Transcribed Image Text:). Which one of the following hash functions on integers wil! distribute keys most uniformly over 10 buckets numbered 0 to 9 for i ranging from 0 to 2020? (a) h(i) = i mod 10 (b) h(i) = i' mod 10 (c) h(i) = (11 * ) mod 10 (d) h(i)= (12 * i) mod 10
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