Intel Corporation Product Development Engineer interview questions

Applied online at Intel. Got an email from talent manager (HR_) next day requesting a phone interview for the following day. Phone interview was just basic describe yourself and work experience. Then 5 hours later got a call from the hiring manager himself asking for phone interview right then and there. Rescheduled for the next day. Due to the sudden nature of these interviews I had very little tine to review all my digital and MOSFET basics.