Dell Technologies Principal Engineer interview questions

Interviewer is not clear what is needed ask questions for the sakenof it irrespective of the experience of the candidate and we are not sure about the role and feedback is also not given immediately

There will be approx 3~4 round of technical interview followed by Manager and Director rounds. Technical interview is based on the basic concepts of Linux, device driver, Kernel and Programming languages. Dell is basically looking for good attitude people.