Generate all permutations of a string and determine if each is in the dictionary. Find an efficient data structure for the dictionary.
Development Engineer Interview Questions
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How would you test a vending machines? Write some test cases.
Given an int array and an int X, find out if two elements sum up to X
Display the first 3 character of a word(string)
Different Sorting Algorithms and Big O of each
Data structures and algorithms, with a bit of design and some soft questions about your goals and background.
If a sorted array is rotated, how to find how many times it has been rotated.
Determine whether a given binary tree is fully populated, where "fully populated" means that every internal node has exactly two children, and all terminal nodes are at the same depth.
Reverse a string in a matrix in place. you are given the direction and length of the string.
Implement Fibonacci in log_n time
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