Wippro Hadoop Developer Interview Questions

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Hadoop Developer Interview

Jan 14, 2017

Anonymous interview candidate

No offer

Neutral experience

Average interview

Application

I applied online. I interviewed at Wippro (Pune) in Jan 2017

Interview

process was quick. i got mail and i went to the venue at hinjawadi pune office . he asked me 5 java questions my project flow and a mapreduce program.

Interview questions [4]

Question 1

what is immutable in java.

1 Answer

Question 2

hashset and hash map diffrence.

Answer question

Question 3

secondary sort in mapreduce ?

Answer question

Question 4

runtime polymorphism in java ?

Answer question

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