Comprehensive set of 525+ questions

There is this question bank amazingly compiled. It has questions from every topic for the Platform Developer I certification exam and i liked this very much! I was completely prepared because of the online Salesforce Certified Platform Developer I premium question bank. Once i was done with the practice questions, the list of correct answers also helped me revise which felt very good because just before the final preparation, i was all set without any problem.

Joel438