Intel Corporation Packaging Engineer interview questions

I got the interview by employee referral. I got a call from the manager directly and a technical engineer contacted me for interview schedule. I got the call regrading to the interview schedule and made it next week. The phone interview was about 40 mins and basically he asked me more about my own experience and there was very few behavior questions. After I finished describing what I have done, I was asked to answer some technical questions.

1:1 with 4 hiring managers. Grilling. They will prove deep till you falter. Be honest and be yourself. If you dont know something just say so upfront. If you dont know for sure but still want to try communicate that. Feel free to use the blackboard to explain. If you do not understand a question as twice. Prepare for behavior interview. Practice scenrios from phd experience. Be honest but give everything a positive spin.