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
4.Write a C/C++ program to print the pattern for the given value N. For example N=5 55555 45555 43555 43255 43215 54321
write a function that receives a dictionary and a string and return true if the string is built of exactly two words in the dictionary
I have superclass A and subclass B of superclass A. B overrides a function foo() in A. I have an instance of class B. How do I call foo() but using class A's version
What sort would you use if you had a large data set on disk and a small amount of ram to work with?
Difficult to answer in short and first time attempt.
find a way to separate money into n parts. For example, if total money is 121, find a way to separate 121 into 4 closest parts and the solution would be an array with elements 30, 30, 30, 31
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