Quantiphi Platform Engineer interview questions

It was oncampus hiring at our college completely remote online hiring. 1st round consisted of 7 sections at mettl platform,each section was time bound(10,9,25,14,5,10,15-kind of time alloted to each section),sections included(quant,DI/lr + english,sql,java + c/c++,frontend ques.(js/html/css),probability ques,1 coding in last section + python(panda etc)) I cleared first round and they put in PE profile after test (this choice is not in hands of candidate as i had applied for SD but they on their analysis put me in PE) and some of my friends thrown in BA,DE,SD(god knows how they think) . Now the interview process. First of all the interviewer was very dull,seemed unhappy or burdened,no charm on his face. Now comes main part he didn't went through my resume(my resume was web. development,DS/algo.,java,DBMS oriented) or atleast if he would have gone through it he had no idea of things whatever i had mentioned and then started asking things which i never mentioned or studied indepth. Like what is cloud computing,linux,networking(osi model/transport,network layer),Linux vs unix,terminal command to do some task,overflows,python exception/error handing,core java,puzzles. After these initial 5-7 question i was completely check and mate.