This week's book giveaway is in the OCPJP forum. We're giving away four copies of OCA/OCP Java SE 7 Programmer I & II Study Guide and have Kathy Sierra & Bert Bates on-line! See this thread for details.
I'd like to know this as well. All the simulators I've seen have multiple choice radio buttons where the question asks you to insert some line of code. I assume this is the kind of question they are describing and that they don't literally mean "drag and drop" with the mouse, but correct me if I'm wrong.