Microland Systems Service Engineer interview questions

I went through freshers world in the last second week of June 2018. The drive was mainly for 2018 technical graduates, The interview process started. First round was GD (Self intro, Given a topic, answer it), the second round was managerial where I was given with a situation and told how will you come out of it with success, the next round was the technical round where in I went on with my project explanation and he was interested in my project then he briefed up about the company and the project for which I will be assigned for. Finally came the HR round and I cleared it.I didn't get the offer letter instead the Hr told that he will be calling me in the month of July 2018