Retail interview questions

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“Find the deepest common ancestor of two nodes in a tree structure.”

“Number of 1's in binary representation of integer?”

“If both a taxi and a limo were priced the exact same, which one would you choose?”

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“How many bottles of shampoo are produced in the world a year?”

“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...”

“If you saw someone steal a quarter. Would you report it?”

“Write an algorithm to determine whether a given number is of the form (2^n)+1, where n is an integer.”

“Implement a function to validate whether a given binary tree is a BST (i.e. write an isBST() function).”

“Traverse nodes in a binary tree”

“Given a string find the first non-repeated character.”

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