You're trapped in a room with 3 switches for 10 minutes. There are 3 light bulbs outside the room , but you don't know which switch corresponds to which light bulb. What do you do in the 10 minutes you're in the room to figure out which switch corresponds to which light bulb when you walk out?
I have two glasses of 3 ounces and 5 ounces. Give me 4 ounces of liquid
Write pseudocode to swap two numbers without third variable .
Given an expression in the form say "a+b-c" and the values of a,b and c evaluate the expression.
Write an inorder search of a binary tree. He gave me no arguments so I could make this recursive. Make sure you ask if you can send the tree in as an argument.
I choose to respect the NDA. However, the questions were related to data structure and algorithm. It should not be a problem if you are an algorithm master.
Given a sorted array of integers, write a function to remove any duplicates (e.g. 1,2,3,3,3,4,4,5 would go to 1,2,3,4,5)
Reverse the words in a sentence.
Design a memory management system
Phone interview question: What happens when the "new" operator in C++ fails?
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