NTT DATA Sr Software Engineer interview questions

it was through pool campus 1. aptitude 2. group discussion 3. technical interview 4. hr interview we wrote the aptitude on thursday and we got to know the results on saturday ,we were called for the interview on the immediate next week after the results were announced.

I applied through NTT Data Career portal, Cleared telephonic round which lasted around 40 minutes. Mostly Core/Advanced Java questions. After that I was invited for Face to face interview with Hiring manager at Plano, TX location.