Something which I feel carries a lot of confusion in the .NET realm is virtual methods. During interviews, I tend to ask candidates about virtual methods: why and when they’d use one, what the purposes is, how a virtual method “works” under the hood, and how it differs from “shadowing”. Surprisingly, in what has probably been over one hundred interviews with senior-ish candidates, I don’t believe that more than one or two of them have answered anything about virtual methods correc...