Nokia interview questions

This was my campus interview . There were total 4 rounds. 1 MCQ round offline, then 2 technical rounds, and 1 HR round. First round was entirely based on C++ programming questions, algorithm basics. 2nd round was on C++ again as the requirement was for that area specifically. 3rd round was regarding project work along with some G4G questions. HR round was more of informative session.

Got a call from the manager followed by a surprise interview. Was called on-site 3-4 days later. Group interview process with 5 team leads from the same project. 40% technical, 20-30% previous job experience and the rest were personality & HR based questions.