New PMP Question & Answers with explanation

Which of the following inaccurately describes a prototype?
Select one
A ______ is a collection of projects or programs grouped together for strategic business needs.
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A project manager wants to use a group decision-making technique to generate, classify and prioritize requirements. Which of these is not a valid group decision-making technique?
Select one
A project manager approaches you to understand the Work Breakdown Structure (WBS) in better detail. You tell her that:
Select one
While managing a project, you have included the product acceptance criteria in the Quality Management Plan. While reviewing your plan, a senior manager asks you to reconsider this. You then realize that what you did is incorrect. Where should you place the product acceptance criteria?
Select one