There are 10 red, 11 blue, 12 green chameleons. Sometimes, two chameleons meet. If they are the same color, nothing happens. If they are different colors, they will both change to the third color. Can all chameleons ever be the same color?
Enginner Interview Questions
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Write code to reverse the digits in an integer.
How to swap the values in 2 variables without using a temporary variable.
You are hiking through the jungle and stumble across a treasure chest in a 9ft DIA, 11 ft deep hole. List solutions to the retrieval of the treasure chest.
A boat is in a swimming pool and there is a rock in the boat. What happens to the level of water if the rock is thrown out of the boat?
Let a rope of unit length is cut into n pieces. What is the expected length of the smallest piece?
First I was asked a few basic design questions, like how I would design an online chat system with separate room. Then I was asked why I've chosen some of of the technologies that I have worked with.I was asked a standard question about manipulating an array. The input array was sorted integers, and I was asked how to square all the elements and keep it sorted.
Given an array of values, how do you check if there is a combination of them that add up to an integer, n.
Given a root to a binary tree where each node holds an integer. Write a method that returns the sum of all the integers in the tree.
Phone Interview: Why Arup? Key values of Ove Key speech? and situational questions
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