I gave an interview for test engineer. There was a written test before that which consisted of basic network theory and c programming questions. Coming to the interview, the questions were related to my project. NMOS, PMOS, CMOS working is important. The interviewer asked me some questions related to opamp also.

A few weeks after the application, I was scheduled for an exam. The next day, interview. It lasted for an hour. By the next week, I was scheduled for a second interview.