Standard data structures/algorithms questions, and questions about "Amazon Leadership Principles"
Software Development Engineer Ii Interview Questions
2,268 software development engineer ii interview questions shared by candidates
Design a class to rank the top k items in a store
Not allowed to say the exact questions. A suggestion would be to prepare well for Amazon Leadership Principles as we might mess that up while preparing for technical questions only.
1. Spiral level order tree traversal. 2. Find the first unique character in a string. 3. HashMap internal implementation with code. 4. Multi-threading question with code. 5. Spring boot related few questions.
how to find the closest predecessor of a node in binary by doing inorder traversal.
Round 1: 2 interviewers in the panel, one was asking questions other was making notes on his laptop Asked about my past projects, as soon as I mentioned “NoSQL/Cassandra” he asked: • What’s NoSQL? • Why you chose it over RDBMS? • What can NoSQL achieve that RDBMS can not? • Write code to find max sum subarray in a given array. • Given a sorted array of integers with size n, find if there exists a number that is repeated at least n/4 times, n is length of array. Time complexity should be less than O(n). Explain approach and write code. Initially I was asked to code in any language but later they kept me from writing scala code and ask me to write in other language, I wrote in Java. Round 2: A senior guy from PowerPoint mobile app team interviewed me. • Given a circular LinkedList which is sorted, Given a node of this LL and an integer, WAP to insert the item in the LL so that the LL remains sorted after insertion, handle all edge cases. • One more question that I forgot. Round 3: A lady (very senior) from Excel online team interviewed me. • Same questions about NoSQL as in round 1. • Given a list of train schedules (arrival and departure time), find the minimum number of platforms required to run the trains. Write a program. • Design a phone book. Follow up: how do you store and retrieve data in Trie data structure? Lunch Break! Round 4 (HM round): Very senior guy working on a instant messenger product. • How have your other rounds been? • Asked about my past projects, as I mentioned “NoSQL/Cassandra” he asked the same questions as in round 1. • OO design of an elevator. Write interfaces and implementation and logic. Some questions on testing. • Why you want to leave your current job? • Why Microsoft? • He told me about how they decide which team to deploy a new joiner in?
implement strlen
Draw the system architecture of one of your projects
$(“#objectId”) === $(“#objectId”) Would this be true?
LRU cache code
Viewing 171 - 180 interview questions