PayU Interview Experience (3+ yrs Experienced ) Last Updated : 01 Oct, 2020 Improve Improve Like Article Like Save Share Report Round 1: List different sorting algorithms Time and space complexity of a few sorting algos. Given an array A[] and a number x, check for pair in A[] with sum as x Round 2: Linear vs nonlinear data structures An example where stacks and queues are used Implement PQ in java Explain the working of hashmap Is hashmap concurrent and how’s it related to hashtable Can we have a class with no main Write an API to do a get on a table. How to Measure 45 minutes using two identical wires? Round 3: Recent Project About the most interesting thing, I have ever done Monolith and microservices pros and cons Count ways to divide circle using N non-intersecting chords After telling the solution, he asked to code it and mail after the interview. Design notification system. Like Article Suggest improvement Previous Ericsson Interview Experience 1 (On-Campus) Next Samsung Bangalore (SRIB) Internship Interview Experience (On-Campus) Share your thoughts in the comments Add Your Comment Please Login to comment...