Honestly I don’t remember any particular one cause every interview is such a traumatic experience.
People on interviews are almost all the same, they just try to prove their superiority over you and break you.

I totally understand why, it’s because they think they understand what IT is about and in fact they understand shit, that’s why also most of computer systems are shit, cause of shitty people doing it who don’t understand how computer work, they can just copy paste stuff and do beautiful talks about how cool they are and how awesome their company is.

At the end ( at the edge ) it doesn’t matter if you know tech stack or not, if you have gazillion years of experience or you just started. It only matters if you can solve problems and how good and fast you can do it.

But well do your reverse tree in 15 minutes. I’d rather be talking about philosophy during the interview.