Netcracker Technology Technical Architect interview questions

very straight forward couple of technical round and than HR. Hr interview is just formality. You need to take one day off if you are coming for face to face round

Overall process include 1 technical, 1 managerial, 1 hr and final round with location head. I could clear technical round but got negative feedback in managerial round. I tried to explain all answers but interviewer were expecting something different so was not in agreement. Interview process was not well defined in my case. First they said there will be location head round, then technical and finally ended up in managerial round.