I applied online. I interviewed at O2 (Czech Republic) (Prague) in Jun 2017
Interview
Interview was pretty easy - no homework, no project, just the interview. But this might be different for different positions (I've heard from some colleagues they had to deal with some analysis at home).
Interview questions [1]
Question 1
Since it was an Internship program in IT they were mainly interested in my programming skills and analytical thinking. No specific task was given to me, only introduction.
