How to implement a queue simply using two stacks and how to implement a highly efficient queue using two stacks.
Software Developer Co Op Interview Questions
710,613 software developer co op interview questions shared by candidates
Given two binary search trees, write function which tells if two such trees are the same – (i.e. same info in the nodes, same branching to left and right at every node).
Given a base 10 number, print the hexidecimal (base 16) representation of that number.
* Describe a balanced binary tree. * When would you want to use a balanced tree rather than a hashmap?
select a random number between 1 & 7
write a program to translate alphanumeric phone number to numbers only
Given a series of words written using a scrambled alphabet, figure out what order the letters of the alphabet are in.
Difference between RB trees and B trees?
Suppose you have an arbitrarily connected graph with n nodes. Come up with an algorithm to identify each set of connected nodes (i.e. identify all the islands in the graph). What's the complexity? Can you find a solution in O(n log n)?
How would you reverse the image on an n by n matrix where each pixel is represented by a bit?
Viewing 601 - 610 interview questions