Describe and code an algorithm that returns the first duplicate character in a string?
Testing Coordinator Interview Questions
28,944 testing coordinator interview questions shared by candidates
Write a method to decide if the given binary tree is a binary search tree or not.
how can a particular application be tested apart from testing its functionality
Given a string (understood to be a sentence), reverse the order of the words. "Hello world" becomes "world Hello"
Write code in your favorite programming language that will accept two strings and return true if they are anagrams.
how would you move mount fuji?
Given a number find it is one less than the power of two.
Given a set of numbers -50 to 50, find all pairs that add up to a certain sum that is passed in. What's the O notation for what you just wrote? Can you make it faster? Can you find an O(n) solution? Implement the O(n) solution
Most of them were expected. Almost all are problem solving questions. 1. Given a BST with following property find the LCA of two given nodes. Property : All children has information about their parents but the parents do not have information about their children nodes. Constraint - no additional space can be used
How would you determine if someone has won a game of tic-tac-toe on a board of any size?
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