Find a number in a 2d array, if found give its coordinates.
Development Engineer Interview Questions
37,492 development engineer interview questions shared by candidates
Write a function which will receive an hour and minute from an analog clock, and calculate the inner angle between them.
How to revert a single linked list? I solved, but with a mistake for the first time. After rewriting I had little time, so interview ended. That was my fault, I guess.
You have 9 rocks and scales. One of the rocks is slightly heavier than others. You can only use the scales twice. How do you know which of the rocks is the heaviest?
Asked one question to solve: The “Ransom Note” problem.
Name 3 technical strengths. Name 3 non-technical strengths. Name a weakness.
How would you test a coke can?
There is a disk on a turn table. Half of it is black, and the other half is white. It is rotating in constant speed, but it's rotating fast so that you can't see whether it's going clockwise or counterclockwise. You also have a set of stationary sensors you can install anywhere which can tell whether the color of a spot has changed from black to white, or vice versa. What is the minimum number of sensors needed to find out which way the disk is rotating? What is the best, average, worst time to figure out the direction? If you use more sensors, can you improve the best, average, worst time? How can you accomplish that? If you are given only one sensor, how can you find out the direction, assuming you can change one constraint of the problem?
Array vs Linked List
Binary Search Algorithm and Big O for it
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