CMS IT services Python Developer interview questions

Very poor process. Interviewer was very rude and kept interupting me and undermining me. Asked basic questions like what is difference between List and Tuple. I said lists are mutable and tuples are immutable. He complained that this is just 1 line, and I am confused because this is the only difference. Then he asked very specifc syntax related questions about Django and complained how come I don't know this. Then he asked what is difference between Stored Procedure and Function? While answering, I also added a few sentences about SQL queries (as it is related and helps me answer his question) but he rudely interrupts me thats not what I am asking. No matter what I say, he asks me in a condescending tone "Ohh! Really?!!". Not sure whether he was complaining about an error or trying to confuse me.