In the first round, HR asked me for some screening question like what is the full form of pandas ? (Yes that was funny for me too) what are the machine learning models you worked with? In the second round, I was not much serious due to past screening experience and the glassdoor review I read just a while before the interview 1. what are the types of machine learning told about supervised, unsupervised, semi-supervised the interviewer was not convinced. Maybe I am unaware of the third type. Lastly, he asked me about supervised machine learning he said my answer don't have machine learning language. Fortunately, the interviewer said I am done with your interview. So, hush... sigh of relief... Thanks to the interviewer got to know there are so many things, I am not aware like the full form of pandas. Suggestion: Don't attend an interview if you want to keep giving interviews further. p.s. if you are attending then learn what are the main features of pandas and why we use it. Best Luck