The online testing for Jeopardy! has been going on this week, in three sessions. I took part in the one last night, and got answered only about 30 of the fifty questions. For those who missed out on the live sessions and would like to browse the questions in a leisurely fashion, they are posted in this Straight Dope online forum*. And the unofficial/tentative answers are here.
*scroll back in the forum for questions from the previous nights' sessions