Nokia

The interview consists of the technical exam, which was hard. So you better study OOP. I was pretty sure I knew all the basics, but that was not enough. You have to really focus on the problems and provide the required data output/execution to pass

I sat in a room, and various people came, asked questions, and left. The interview process was extremely informal, and the interviewers did not coordinate with each other between visits. I had two people (on the same team) ask me the same logic-puzzl

They have asked about basic Python and OS, and about the project. You should know everything you have written in your resume. They will also ask you about what you know about Nokia and its history.