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Discussion on: Terrible interview question: Swap variables without a temporary

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tinussmit profile image
Tinus Smit

In an interview for a software development position, I was asked why manhole covers are round. I incidentally knew the answer and I responded without skipping a beat. The interviewer was disappointed because I gave the correct answer. He admitted that he asks the question to hear about the various weird explanations that people come up with.

This is also a warning sign to me, because it implicitly tells me the interviewer wanted to be the smartest person in the room. One should steer clear of these types of places.

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mortoray profile image
edA‑qa mort‑ora‑y

That's one of those silly questions because there are so many right answers. My favourite is, "because the hole underneath is round." :)

It's so unoriginal though. If people want to see creativity, and thought process, they should ask unusual things, preferably related to software development.