advice for Java certification?

[www.douglassdavis.com]

Do you have any advice to give for some one who will take the Java
Certification? Both the programmers part and developers exam?

 

[Joan]

Do you have any advice to give for some one who will take the
Java
Certification? Both the programmers part and developers exam?

In my view, the first thing is to decide whether to take the exam
for
4.1 or 5.0