NextGen4IT

Archive for May 2017

Infosys Hadoop interview questions

What is what is distributed by in apache hive? Cluster By and Distribute By are used mainly with the Transform/Map-Reduce Scripts....

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How do you separate zeros from non-zeros in an integer array?

How do you separate zeros from non-zeros in an integer array? Problem : How To Separate Zeros From Non-Zeros In An Array? Given an int...
How do you find continuous sub array whose sum is equal to a given number?

How do you find continuous sub array whose sum is equal to a given number? Problem : You have given an integer array and a number. You...
How do you find all pairs of elements in an array whose sum is equal to a given number?

How do you find all pairs of elements in an array whose sum is equal to a given number? Problem : Given an array of integers, you have ...

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