Coding question - given a binary tree, write code to count the sum off all siblings.
Software Development Engineer Interview Questions
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How to print a link list reversely
Find Common elements from two same sized Integer Arrays(Unsorted) in O(n) without sorting either of them.
Standard OOPS concepts like diff between interface and abstract class.
Complexity of this algorithm. How to improve the complexity?
In the next round, the interviewer gave me a binary tree and asked me to write all the data in a file and when the file is read back we should be able to construct the original binary tree.
Write a function to remove all redundant characters in a given string.
Implement a LRU cache.
Given two rectangles, check if they intersect? He also asked me if I have seen the question before to which I replied I had but that I had not tried solving it.
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