Micron Technology Sr. Engineer interview questions

have total 3 round, first one with hiring manager, second with team and third with director. The first round was a face to face interview, this round will be have 2 interviewers senior engineer and also hiring manager, they ask more to programming questions. Second round with teams, this round more to background and the roles of current and previous job. the third round with director and ask me about the basic memory function.