The third round was technical interview, where the panel asked me about my Btech project in detail(it was on solar cell designing). Then they asked about embedded C and how the code executes. They also asked some detailed questions about Arduino , like what kind of cpu is used and how it works. Further they asked me to design a car system, on how it will get parked in a parking lot. They also gave one situation which i had to code on a paper in a language of my preference(I chose C++), and they asked me to optimize the logic.
