First round Phone call interview is for behavior questions with HR staff.
Second round Zoon interview is for technical questions with hiring manager.
3rd round final onsite interview is Tough and Long for evaluating everything.
Interview questions [1]
Question 1
Tell me about your back ground and what is your motivation
Interview was on phone, asked why you wanna work for the company, what are my long and short term goals, where i see myself in 5 years, do i have experience in the clean room before.