Personnaly I don't appreciate www.j2eecertificate.com, I've just tried after reading you but left the exam in progress.There are too much errors in their test,and their answers are not accurate. But glad for you!
No Gates!<p>SCPJ 1.4<br />SCWCD 1.4
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