In the onsite, questions were only based on the task that was given. Focus on Amazon's leadership principles and try to include them in any answers that you give.
Development Engineer Interview Questions
37,454 development engineer interview questions shared by candidates
Serialize (flatten) and de-serialize a binary tree. First describe the approach, then write the code.
How would you reverse a linked list?
Given an array of integers, all but one of which appears an even number of times, find the one integer which appears an odd number of times.
Find the max ;length palindrome in an input string.
There is an array of numbers, containing the integers 1-n, how can you find the sum of the numbers in that array?
Write a function, which takes input, two sets of integers, and moves a integer from one set to another set in a way that average of both sets increases. It returns true if it successfully moved a element, false otherwise.
Pick the closest k points.
1. OA1 consists 2 parts, the first one is answering questions and the second one is debugging. 2. OA2 is two coding problems. 3. Phone interview asked me to talk about a recent project and a coding problem, writing a function to search for a contact.
Calculate the square root of a number.
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