Congratulations. I see you and I got the same score for Locking and GUI, and almost the same score for O-O Design sections. It makes me think that we did not do anything bad in particular in these sections, just we did not do it exactly the way our accessor(s) were expecting. Big deal. I think there is more to learn by focussing on our next exam (Oracle DBA, in my case), than from trying to discover why we did not get 100% with this one.
Once again, and , and good luck to the people who follow. Dies