Interview process is quite simple. As i was interviewed as EP (Experienced Professional), I have to go through only technical round which lasted for around 40 minutes. Questions were very basic and nothing difficult. Next round was managerial round. Its more of a formality than a round. Make sure you ask the questions about the project you will be working on, work location and for which client you will be working with. If you are going for TCS walk-ins then make sure you have booked the entire day for TCS as they take quite lot of time to complete the interview process.