- Convert sorted array to BST - Print the above tree level by level - I forgot the last question
Intern Software Interview Questions
20,198 intern software interview questions shared by candidates
Compute square root of a integer, without using the built-in sqrt method.
You have two non-uniform ropes and a bunch of matches. Each rope takes an hour to burn, but the two ropes are not identical, and it does not burn uniformly (i.e. after half the rope has burned, it has not been a half hour; either more or less than that has passed). How can you measure exactly 45 minutes?
How to find al the files which contain any email addresses in a server.
I went to library and had this interview with a Sr manager in mobile group. He looked though my resume and asked almost all of my projects on resume, when it came to image process, he asked me about the detail of this algorithm. And I had also a android project, he asked me how to handle the situation if an operation took too long and the view was hanged there. Also he asked about hash table and how to avoid collision.
Explain how you would keep a count of the most frequently occurring words in a text file too large to fit into memory.
Explain what is a closure.
Coin game: board divided in quarters. A coin rests in each spot. You do not know their original configuration. In each turn, you can choose flip any number of coins. Specify a sequence of turns that guarantees that at some point all coins will be facing the same direction. Second question: between each of your turns, the board will be rotated an arbitrary amount (90, 180, 270 degrees). Specify a sequence of moves that guarantees that at some point all coins will be facing the same direction.
If you have 9 pool balls and a scale, and one of the balls is heavier than the rest, how do you find the heaviest in the most efficient way possible?
Print out the numbers from 0 to 999. If a number is divisible by 3, print a "!" after it. If a number is divisible by 11, print a "?" after it. Each number should be printed only once, and should be on a new line.
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