I interviewed at Johnson Controls (Pune) in Sep 2012
Interview
One technical round of interview. More into hardware and embedded C. I could not clear as my expertise in C++. Mostly new setup. Interviewer was friendly and honest.
I applied online. The process took 1 day. I interviewed at Johnson Controls (Sofía, ) in Feb 2008
Interview
Five part interview:
1. Medium algorithmic task to do in 30 minutes
2. The task solution is discussed
3. Then you go through a series of Computer Science and Embedded Software short questions (like 20-30)
4. English test
5. Discussion with the Human Resources representative
Interview questions [1]
Question 1
I'd say maybe there were some technical questions for which I wasn't prepared of.