3 panelists,out of one may be HR.Asked me about relocation,my project,some technical aspects from C programming,some microprocessor questions and 2 Electrical subjective questions.What was surprising was there was no substantial HR questions and they were questioning from Google for department questions.

Easy process focusing on Projects in detail , Coding , Sql queries , OOPs and some managerial questions followed by HR interview. They mostly focus on your confidence and calmness rather than only knowledge. It's better to have good communication and quick thinking in the interview.