The examples that always come up of &quot;stupid interview questions&quot; in this kind of rant: Implement a breadth first search, or reverse a binary tree, or write FizzBuzz. Are these really such difficult things to whip up, off the top of your head? Is it really that unreasonable to want to hire someone who <i>can</i> do so?<p>Yes, if you need such a thing and it&#x27;s not immediately obvious how to do it, off to StackOverflow you go to find some example code, but these are basic &quot;do you understand fundamental data structure &#x2F; control flow&quot; type questions. It&#x27;s not like they&#x27;re asking you to implement a theorem prover or something.