The Simulator you need to study and prepare for PMP exam
Simulator questions are close to the real exam, in terms of style, language, length, scope and difficulties. This give me a good practice to make myself familiar with the real exam and success. Before using the exam in the simulator, I use the topic specific quizs to focus my learning, until I am comfortable with one topic I go to the next. It is also very helpful in my study The price is totally worth it.