-Write a method that prints out an in order traversal of a binary tree
Software Development Engineer Intern Interview Questions
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There was as such no hard question for me. But unfortunately i was not prepared for this interview. Frankly this was my first ever interview. So yes i was bit nervous and i didn't knew about the tips and tricks for cracking the interview at that time. I was asked the following 2 questions: 1. given a tree, do the level order traversal of the tree. Explain the logic and write it's proper code not pseudo-code. 2 given a link list, Reverse a Linked List in groups of given size. write it's code.
1. Implement a hashset from scratch, write code for various methods of hashset. 2. Find all the pairs of numbers from a list that sums to a particular number.
Can't say but it had to do with a graph problem.
Convert a 2D sorted LinkedList to a 1D sorted LinkedList. Basically the 2D LinkedList is a Sorted LinkedList where every node is pointing to another Sorted LinkedList. And the output should be a single Sorted LinkedList.
DSA(Data structures and Algorithms related questions)
Question about a situation in which the deadline was near.
Debugging
Signed NDA, so can't tell, but mostly related to String and array manipulation
1. KnapSack DP 2. BFS based algorithm 3. Greedy
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