I took the test today and passed with 83%. Apart from a
few tricky questions, I would say that the exam is an
easy one in general. I have 8 years of programming experience, but none in Java. I used Khalid's book only (which should be
more than enough). I studied for few hours every day for
about 2 months. Took about 10 mock exams. There are lots
of questions about I/O (I got 100% in this section) and
lots of thread questions. Hope that helps. Good luck to
those taking the exam soon.
Amgad