Eaton Senior Engineer interview questions

Process took 2 weeks from communicating the requirement to final round. First round was telephonic which went around 30 mins. It included the exact job requirement, what they want and some technical questions on C++, python, makefile. After 3 days HR contacted me and informed that I have cleared first round and they arranged f2f in same week. HR shared the schedule including interviewer name and timing. There were around 4 f2f rounds conducted on same day. That included technical and non technical round, managerial round and HR round. Overall it was good experiences as there was hardly 10-15 min gap between the rounds. Interviewer were very cooperative. HR also arranged food coupon for the lunch break.