1st round-written rest for total 30 marks,in which u have to score min 15 marks to qualify for next round{the syllabus will be of Human anatomy and physiology}will be bit tough so preparation is required.. 2nd round-technical round,they all check your anatomy and physiology knowledge..I faced the following questions: 3rd round will be a HR interview where they all your resume makeup ,qualification and spoken English.. This process of selection is only for NTT DATA SERVICE Coimbatore(for coding only)..thanku