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Development Interview Questions
137,407 development interview questions shared by candidates
Write a program to find out in a sorted array the sum of any two numbers present in the array is closest to the a number given. if you have an array 4, 6, 8,24,36 and the given number is 31 then output should be 24 + 6 = 30
you have 100 doors in a row that are all initially closed. you make 100 passes by the doors starting with the first door every time. the first time through you visit every door and toggle the door (if the door is closed, you open it, if its open, you close it). the second time you only visit every 2nd door (door #2, #4, #6). the third time, every 3rd door (door #3, #6, #9), etc, until you only visit the 100th door.
A rotated sorted array (e.g. 34512), find the rotation count (in this case, 3 means rotated by 3).
Whiteboard programming: given a tile and a word, write a routine to determine if the word is valid. Wild card "*" might be present in tile and can be used for once when there is no match. For example, "bed" is valid given tile "abcdefg". "bread" is valid given tile "abcdefg*".
How to test a clock
Create a Priority Queue with all methods.
You have an array of length n consisting of the integers from 0 through n-1 exactly once each, except for one which is missing. Find the missing number. The numbers can be in any order.
given an unsigned char array, find if there is a subarray whose elements sum up to a given value
Most of the technical questions, I felt very prepared for. The most difficult questions were behavioral. In particular, "Tell me about an experience where a project partner enjoyed working with you." Rather than talking about your skills you have to talk about how you worked well with others in a way that they enjoyed working with you, and do so without coming off as being arrogant. Also, they didn't ask the question directly, but came to it in a way that put you on the back foot. The question immediately before was to tell them about a time that you had difficulty working with a partner, and also about a time that a partner had difficulty working with you.
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