Paytm Interview Experience | Set 6 (Recruitment Drive) Last Updated : 29 May, 2019 Improve Improve Like Article Like Save Share Report I would like to share recent recruitment drive I attended from Paytm CS + Programming + Coding – Screening round 20 MCQ realted to C, Recursion, program output, SQL tables 3 coding questions Find the number of islands Recursively remove all adjacent duplicates Calculate the angle between hour hand and minute hand F2F first round (VP engineering) General icebreaker questions on experience, work in present company etc Reverse words in given string – either whole string only or words also Feedback you got in your last appraisal how you are working on your weak points and general discussion around that. F2F second round Discussion on HashMap internal implementation How you will implement thread safety and concurrency in this and also how concurrent hash map works internally in java. Frequency of words in array in range 0 to n-1 in O(n) time and O(1) space Variation of A Box of Defective Balls We have 2 tables emp and dept with following data EMPNO ENAME DEPTNO SALARY 1 A 10 10 2 b 20 20 and dept with following records DEPTNO DEPTName 10 AAA 20 BBB and Dept no is Primary key in DEPT and Foreign key in EMP Write SQL query to find the department name with maximum average salary. F2F HR round General HR questions on prior experience, salary structure, hobbies, reason for change, why Paytm and other general probing questions. Related Practice Problems Reverse each word in a given string Find the number of islands Angle between hour and minute hand Frequency of Array Elements Consecutive elements Reverse words in a given string All Practice Problems for Paytm ! Like Article Suggest improvement Previous TCS-IGNITE Interview Experience Next HSBC interview Experience for SDE Share your thoughts in the comments Add Your Comment Please Login to comment...