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Book: GK Publication, Chapter: DS & Publication, Exercise -I Q:74

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Que: When key values are real, a similar data representation might be produced by using a hashing function with?

A. Mod

B. Div

C. Trunc

D. Log N
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1 Answer

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3 votes

I think we should use "trunc" function to make the floating number to integer so that it will act in proper way.

Hence answer should be option C

Mod doesn't work on floating point numbers.

Division and Log will give inconsistent results.

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