AMD

Simple CMOS circuits (NAND, XOR, etc.) to check your knowledge of digital logic. Some C questions involving string manipulations and loop conditions to test programming competency. Interpersonal questions regarding past challenges, team experiences

describing the functions of different components of a motherboard

First HR interview. Second Technical Interview with a lot of code reading and QA methods. Third interview with people from another country where they try to confirm your knowledge and learn more about you.