I'm in the camp who thinks that fizzbuzz is a "do you know the modulus operator?" test. I use the modulus operator several times a week but I realize that the

I'm in the camp who thinks that fizzbuzz is a "do you know the modulus operator?" test. I use the modulus operator several times a week but I realize that the software world is a pretty big place and people do not all know the same things that I do because they don't have any reason to. For example: I never have cause to use a hash table. It's not something applicable to the stuff I work on. A world where hash tables aren't useful is probably unimaginable to some of you. I can assure you, I'm not an idiot - my mother had me tested ;-) I just work in a different corner of the programming space than the mainstream developer.