Hello Kaleem Anwar , Exam involves questions from each and every topic , Be sure you have deep knowledge .
Even if you solve lot of dumps , make sure you.... code code code
The level of questions in exam is very easy(Only to those who have coded and have deeper understanding) as compared to practice exams but the questions were tricky. You should be able to catch the trickier part.
Do Killer Exam series dump also , i have revised book notes thrice , practice exams and dumps(all the possible questions) thrice before taking exam
I will suggest you to learn a lotttttt during this process of preparation , only then you will enjoy getting certified
All the very very Best , just Focus Focus Focus ..