Nokia Software Engineer interview questions

Single stage interview with technical manager, no HR interview required. Symbian development and integration role, 3 month contract, became 3 year contract once completed. Interview was technically quite tough, involved manager and engineer posing tech questions.

I applied through employee referral. The process took 2 weeks. I interviewed at Nokia august 2017. Interview Process Basic Technical Advance Technical HR Round They asked question on OOPs concept ,Thread,Collection Class( Hashmap, String buffer),String and about my project and few question on tree