Coding Interview Questions

“Find a min and max in an array of integers.”

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“Coding question - Reverse a singly linked linklist”

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“if you are asked to build a simple calculator, what do you plan to do?

example input - "1+2*3/(5-4)-6 "
output - "1"

(coded solution is preferred).”

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“Write perfect code to generate all possible permutations of a string w/o repetitions and only using constant memory.”

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“Reverse all the words in a string”

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“How does a garbage collection system work? How will you prevent an object from being garbage collected?

Write N-ary tree traversal code to search a node given a String key.

How many JVM instances does a tomcat server have? How would it handle multiple applications with different versions of same api (for instance log4j)?

Explain wait and notify.

Explain Generics.

What is the difference between a static class and a singleton class?

Why do you want to work for Netflix?”

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“How much coding can you actually do?”

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“What are some typical causes of a stack trace similar to this one?”

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“what are the different HTTP response codes?”

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