The second question is that there are 8 buttons, 7 of them are some, one is a bit little heavier, and you have a balance, how could find the heavier one, you can just use the balance twice.
Engineer Developer Interview Questions
467,453 engineer developer interview questions shared by candidates
You have 4 aces and a king in a set of cards, what's the probability of get kind before all aces.
What are the most challenging tasks you faced in your previous projects and how did you handle them
explain basic OOP concepts.
Flip a bit in a uint32 using C.
You have an array of numbers. For example: [-5, 1, 7, -3, 4] Find the pair with the greatest product.In the example above, it would be 28(7x4).
There are many conference room at Amazon, your manager want you to book a conference room for a meeting. The number of people and time is given. Please return a list of rooms which are available at that time and have enough capacity.
Given an NxN matrix, find out the number of ways to get to the NxNth cell from the 1x1 cell...
How would you test if a binary tree were symmetrical and balanced.
What is the fast sorting algorithm and why?
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