Meta Software Engineer (internship) interview questions

Two rounds of interviews, each 45 min, the entire process was pretty straight forward and shorter than I had expetced. Answered two mid-level questions for each round, first question tends to be easier than the second one.

First thing you do is an interview AND a codesignal challenge. If you pass, you do a second interview. Each interview consists of two technical questions. Only a little bit of behavioral stuff was asked