No communication after collecting documents.Hr totally ghosted just cutting the call.
Atleast have the basic professionalism to inform the candidate when the candidates invests so much time with your company attending i terviews and sharing all the requestes documents.
Wouldn't recommend Ntt data to anyone
2 technical rounds and one client interview. Focus on domain. Agile related FS discussion. Use stories and section explained. No case study asked for. Technical rounds focus in independent domain understanding.