How would you store and search 1 million names?
Software Intern Interview Questions
17,740 software intern interview questions shared by candidates
Print a binary tree level by level in zigzag order
You have a box of red balls, a box of blue balls, and a box of red and blue balls. What is the minimum number of boxes you can open and know what is the contents of each box?
Give me 5 different ways of finding the median (middle element) of a linked list. For the sake of simplicity, assume the list has odd number of ints. Also mention the runtime for each. Follow up: What's the fastest way you could find the median? What is the runtime? Oh.. and yes, code your answer(s) in any language of your preference.
Given a bag of nuts and a bag of bolts, each having a different size within a bag but exactly one match in the other bag, give a fast algorithm to find all matches.
Two texts are considered to "match" if they have a common substring of at least length n. Describe an algorithm to determine if two strings are matches.
Implement integer division
Write the code for the preorder traversal of a tree.
Stuff like linked lists & basic recursion
Logical Reasoning Goal: The person to reach 50 first wins. Rules: Play with another person, say a number, and the other person can say any number upto 10 over your number.
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