Sethu, Dan's exam are the hardest mock exams, I had ever come acroos during my preparation. I use to get 70-75% in them and got 88% in actual exam from this experience, I would say you are good to go for the actual exam. Just brush up the "Exam Points" from K&B book. Good luck !!!
Cheers,<br />Jay<br /> <br />(SCJP 1.4)<br />Heights of great men were not achieved in one day, they were toiling day and night while their companions slept.