Firstly there is a Riva call that is a bot call in which 1st round of the interview is taken. After clearing that round, you will have an HR round. If you clear that round then there will be the ops round in which they will check about the knowledge you have regarding profile. When you are clear with every round then the last thing is a versant. You have to clear the versant and then congratulations. You are hired in teleperformance.