Big Data Engineer Interview Questions

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Design a program to take a string and store, each character, into an array. The array should return a count of each character when called. [The interviewer was clearly trying to blur the lines between a simple program and a MapReduce]
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Big Data Engineer

Interviewed at LinkedIn

3.8
Oct 2, 2015

Design a program to take a string and store, each character, into an array. The array should return a count of each character when called. [The interviewer was clearly trying to blur the lines between a simple program and a MapReduce]

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