<p>When a user asks questions from old exams in preparation for an upcoming exam should we apply the "homework" tag, even if the old exams aren't necessarily assigned for a grade? I'm ambivalent; it's not really homework per se, but part of the value of the homework tag (to me) is as a flag that a good response might <em>lead</em> to the correct answer instead of giving it, or include more detail on the initial steps of a solution, etc.</p>

<p>(Prompted by <a href="https://stats.stackexchange.com/questions/11561/machine-learning-questions-questions">this</a> question, which has other problems besides...)</p>
