New PMP Question & Answers with explanation

You recently took over a project as the project manager. This is your first project management assignment. The project sponsor is very supportive and is helping you out in successfully managing the project. Recently, some bad quality deliverables were received on the project, and the project sponsor suggested that you to periodically review the vendor’s progress to deliver project scope and quality, within cost and on schedule, as compared to the contract. Which of the following statements is true in this context?
Select one
In predictive projects, the scope baseline for the project is used to analyze a project’s scope performance. On the other hand, projects with adaptive lifecycles use:
Select one
Which of the following graphical techniques visually depict the product scope by showing a business system and how other systems interact with it?
Select one
You just sat through an exhausting change control meeting discussing a change in scope to the project you have worked on for the past seven months. After lengthy discussion, the change in scope was approved. As the Project Manager, you should now update all the following documentation, except:
Select one
Which of these is not a component of the scope baseline that is contained in the project management plan?
Select one