2N Telecommunications interview questions

First round with HR and manager. Second round with management. Third meeting was with a key specialist. Then proposed to experience one day in the company. I did use it with pleasure.

I was contacted by internal recruiter. First step was home assignment with 9 or 10 question, time to finish it was 3 days. It took me around 5 hours. Next step was onsite interview, approx. 1 hour. Some quiestions about C++, past projects,..