Today, Jeff said on the blog that they are thinking to add a new close reason:
general reference: this question is too basic; the answer is indexed in any number of general internet reference sources designed specifically to find that type of information.
If that does get implemented - and I hope it does - then please consider putting a field to enter an url like there is for duplicate questions. This way, we can close the question yet answer the user’s question so we don’t come across as elitists.