What data structure would you use or design to implement a suggestion box for a user searching for someone in a telephone directory
Developer Interview Questions
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given an array, all the elements in the array appear twince, only one element appears only once. Find that element. Eg, the array is 2 4 2 3 4 1 3 6 6, 1 should be the answer.
Implement a function in C that takes a string "Hey" and converts it to "[H][e][y]" with no return value
how different processes communicate with each other the advantages and disadvantages regarding multithreading vs multiprocessing given an input of integers that represent stock prices, how to get the best buying and selling price (notice you can only sell after you have bought the stock)
You're given a binary tree--not necessarily complete or proper--and you need to give each node a "friend" pointer that points to the node to its right in the tree. This node is on the same level but is not necessarily a sibling, which makes the problem a little tricky. The friend pointer of the node farthest to the right on each level should be null.
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some questions about hashCode, equals method regex question java concurrency: wait, notify, notifyAll() swing component rendering routine(without using UI-delegate)
They asked specific questions regarding my skills directly related to the job posting. They understood the position and
Lots of questions. First question was how to find the heaviest ball out of 9 ball problem.
How can doctors encourage patients to take action on routine maintenance (e.g. cancer screening exams, vaccines), particularly when lacking any other reason to make contact?
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