the interviewer was very nice and explain everything to me clearly, and was very supportive in my decision. he is also a good leader, he explain how the QA QC department works and how the testing and fabrication in production department work. he asks a lot about what motivate you, which department and why you prefered that department

There were 4 rounds; 3 technical rounds and 1 HR round. Each lasted for 30 to 40 minutes. Questions were based on C programming, Embedded C, microcontrollersand mainly and resume based questions were asked.