Oracle Principal Engineer interview questions

Their is four round of interviews. Two technical round in which first round is super technical followed by two managerial technical round. They ask conceptual questions from each topic which you mentioned in your resume and as per job requirements.

There were 3 rounds. 1st - Technical, 2 and half hour 2nd - Technical 1 and half hour 3rd - Coding Assignment to deliver in 24 hour. They just play with the candidates time and finally they will say like position closed even after selecting in all rounds.