Tredence interview questions

The interview process was conducted on campus in my college, it consisted of 3 round out of which 2 were technical and the last round was an HR round. Each interview lasted about 30 minutes and the interviewers were friendly and suppoortive throughout.

I had given 2 rounds of interview, was hoping for offer, but they conducted 3rd where interviewer was very rude, I had to repeat him everything twice and he was also not asking questions clearly, he was mute for most of the time and hoping for answers, he grilled me on Liquid clustering for longer period of time but LC is very new concept, he just interviewed me flaunting his ego ,I request tredence to ask interviewer to be polite,thanks