Given array of n integers and given a number X, find all the unique pairs of elemens (a,b), whoose some is equal to X.
Development Engineer Interview Questions
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wap to search an element in a rotated array ?, wap to merge and then sort 3 different linked lists.?
Given the following terms please draw a logical diagram/hierarchy on the board as you see fit. Dog, Cat, Woof, Animal, Fifi, Run
A disc is spinning on a spindle - you don't know which way. You are given a set of pins - describe how you would use them to determine which way the disc is spinning.
Write a function that takes a string as an input and outputs an integer, e.g. turning "1234" into 1234.
The first question is the most difficult question in this round.
Write a non-recursive traversal of a Binary Search Tree using constant space and O(n) run time.
- Given a string, how would you determine if that string contains a palindrome?
write a sub string in a string
Given 8 balls and one of them is heavier than the other and also given you a balance. What's the minimum ways to find the heavier ball using the balance?
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