It's not complicated and not simple Sometimes they have exams and sometimes not. It's better to prepare yourself well for these interview in technical and soft both of them. It's good to watch Razavi and Hesham Omran courses of master micro which is very useful and informative.

Straight forward and took 30 minutes and was average difficulty. It all depends on the interviewer and your responses. One with one of the leaders , second with the hr and third with the manager