I'll tell you what I think. I took the exam on Dec 26 (got 79%). At the beginning the exam asks you to rate yourself in different areas covered by the test. I claim that it then proceeds to ask you more questions about the subjects that you said you knew the least.
Tony Alicea Senior Java Web Application Developer, SCPJ2, SCWCD
I’ve looked at a lot of different solutions, and in my humble opinion Aspose is the way to go. Here’s the link: http://aspose.com