I applied in-person. The process took 1+ week. I interviewed at Hitachi
Interview
There were 3 round i have faced.In first round they asked some basic electronics and digital circuits.There can a written exam, but did not face as i was experience person.in second round 4 people were there to take my interview.Thay asked about my work and some questions about electronics circuits opams.
They asked about the projects I have experienced, the innovation of my research, and how to use my research in the real world. Also, they asked about hobbies, how to cover difficulties, what is the task you put most effort on.
Interview questions [1]
Question 1
the innovation of my research, and how to use my research in the real world.