New PMP Question & Answers with explanation

The business need or demand that brought about the project, high-level scope description, analysis of the problem or opportunity the project presents, recommendation, and an evaluation statement together describe elements of which of the following?
Select one
You are performing alternatives analysis as part of the Define Scope process. Which of the following options is not true?
Select one
What are the Define Scope process tools and techniques?
Select one
You are the project manager for a construction company that is building a new city and county office building in your city. Your CCB recently approved a scope change. You know that scope change might come about as a result of all of the following except which one?
Select one
You've been assigned as a project manager on a research and development project for a new dental procedure. You're working in the Project Scope Management Knowledge Area. What is the purpose of the scope management plan?
Select one