The fourth edition of this study guide has been updated to include scenario-based questions and the recently added professional responsibility domain. This rigorous study guide provides 40 multiple-choice questions in each of the nine knowledge areas and the professional responsibility domain. It also includes a composite 200-question test intended to simulate the PMP exam. You will also get fully referenced answers keyed to the five project management process groups, a complete bibliography and a study matrix to help you key in on specific areas that require further study.