Hi
skoi I had the interview about a month ago via Zoom. It is a pretty straight forward interview. It has basically 4 parts. First, a case that they'll send you 24 hours before the interview. You should explain your solution in about 5 minutes and then answer some questions. Then, the interviewer asked me to walk him through my resume and he asked some other questions about my experience. After that he asked me why did I choose Cornell, what would I bring to the program and what were my plans after graduation. And the last part is about you asking him questions about the program.
That was it.
Good luck.