Object Oriented Concepts, Linked Lists, Recursion, Arrays, String. Questions were straight-forward but finding the most efficient solution could get slightly tricky. Make sure to explain your answer as you go and discuss with them instead of thinking of it as a question-answer session.
Which Microsoft Product you most like and dislike
The interviewer had the code from the previous interviewee still on the white board in the room. He asked me to identify what the code did (printed the contents of a binary tree through a BFS using a queue). Then asked me to identify the bugs with the code and suggest how to fix it (null-pointer exceptions when printing out the values from the queue and checking for nulls before adding a value to the queue).
LRU Cache, Binary Search, Hash Map
Given an array of data, find all of the local maximum.
Usual string, array, linked list questions. Given two nodes in a tree, find the lowest common ancestor
Design a snake-and-ladder game
Remove repeated consecutive substring from inout string
1. Was war das Thema Ihrer Masterarbeit? Beschreiben Sie jemandem ohne naturwisschenschaftlichem Hintergrund, was Sie dabei gemacht und herausgefunden haben.
Reverse word question
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