I don't think I've actually ever seen a decent mock exam for Part II. It's really more of an experiential thing than something you can actively work out, since there's not one concrete "right" answer, just shades of wrong ones.
Theodore Jonathan Casser
SCJP/SCSNI/SCBCD/SCWCD/SCDJWS/SCMAD/SCEA/MCTS/MCPD... and so many more letters than you can shake a stick at!
With a little knowledge, a cast iron skillet is non-stick and lasts a lifetime.