New PMP Question & Answers with explanation

You are working on a project that was proceeding well until a manufacturing glitch occurred that requires corrective action. It turns out the glitch was an unintentional enhancement to the product, and the marketing people are absolutely crazy about its potential. The corrective action is canceled, and you continue to produce the product with the newly discovered enhancement. As the project manager, you know that a change has occurred to the product scope because the glitch changed the characteristics of the product. Which of the following statements is true?
Select one
You are a project manager for Giraffe Enterprises. You've recently taken over for a project manager who lied about his PMI® certification and was subsequently fired. Unfortunately, he did a poor job of defining the project scope. The project scope statement is the last document the previous project manager created. You will need to create the remaining subsidiary project management plans and documents. All of the following could happen if you don't correct this except for which one?
Select one
Which of the following makes up the scope baseline when using a predictive life-cycle approach?
Select three
You are working on a project where the requirements and scope are well defined, but you know there will be changes when performing the work of the project. Your stakeholders will need to provide continuous feedback during the development stages of this project. Which of the following are true when determining the deliverables for the project?
Select three
You are a project manager responsible for the construction of a new office complex. You are taking over for a project manager who recently left the company. The prior project manager completed the project scope statement and scope management plan for this project. In your interviews with some key team members, you conclude which of the following?
Select two