In response of posting my CV I got an interview call. When I arrived there, no body was there to whom I can ask anything, only the security personal asked me to sit and wait. After waiting about 1 hr, met someone (probably a new intern) who handed over me a question sheet and some blank paper (though I was experienced, it was the prelim test). Then the HR came and in HR round Im being asked why I want to leave my current employer, what is my expectation etc.. then they took me to a lab and gave 5 Embedded C programming problems and I had to compile those and run in their given hardware (8051). After completing that, the technical round was taken.

first round was a online test based on c basic and embedded questions ,second round was technical round on c questions and micro controller also hardware interrupt and project related.some basic electronics questions.