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Big Data Intern Interview Questions
1,784 big data intern interview questions shared by candidates
1) What do you know about Scala and Functional programming. 2) What's your understanding of Big Data.
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]
Serialize and deserialize binary tree
- What is an exception in software?
What makes numpy faster than vanilla Python in calculating matrix operations?
HDFS HA , YARN , ZOOKEEPER , TOOLS , scenario based questions
No as such just related about previous work
2. Explain Mapreduce concepts , Write a map reduce program for word count and explain the process.
1. Explain topics on Classes on java, Multi threading, concepts on multi threading, synchronized methods.
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