Microchip Technology Physical Design Intern interview questions

I had two technical rounds with duration of 1 hour, they mostly focused on basics like semiconductor device physics and CMOS and analog and questions related to my projects in the second interview they asked about schematic and layout design then gave me few problems to solve mostly related to finding the resistance and current in a circuit

It was pan india drive but i got access through my collage after Ot I got shortlisted to video interview and asked to come to banglore to their office for next round of interview