I have 2 class diagrams, one for domain and one for other(web and ejb tier), totally about 30 classes. I also provided one main sequence diagram for each use case as required, and one extra shared diagram. And exactly one component and one deployment diagram.
>>Why everyone says score between 60 and 70 only... Is it really that tough..
I guess you are talking about part1, it is indeed tough in that you need to concentrate on the test all the time and read as fast as you can and understand many scenario base questions.
By the way, I just received the package from Sun (which arived 4 day earlier I did not pick up)and confirmed that I got certified of JEE5. Now I don't mind any more about the breakdown and total scores, maybe it is new policy that don't show you all these score after the part3 test , but I haven't never heard anyone about it from this board before.