NTT DATA Sr Software Engineer interview questions

2 technical interviews, one was at the client side and other one was at suntec DD building. there will be 2 persons. most of the questions will be on scenario based. they give a requirement then we need to tell them the process, technologies used, kind of difficulties that will encounter

Has 3 rounds, 2 technical and one manager, HR rounds was conducted to me on telephone. i ask 30% hike, but they offered me only 20%. Again no regrest cos my package was already high.