Infosys Team Lead interview questions

It is HR followed by hiring manager and team members. followed by last round with HR and hiring manager for closure. I will say it is very interesting process. Good luck !

2 dsa qns 1. Detect loop in a linked list , 2. Find duplicate elements in an arraylist Then they asked detailed explanation in my current project after that few qns in java 8 Features, core java qns such as hashmap vs concurrent hashmap , multithreading qns such as how will you create parallel threads run for the given inputs, explain deadlock concept, one sql question. Total interview time was 55 mins