New PMP Question & Answers with explanation

Chu is a Scrum master working closely with Rita, the product owner, to release the latest version of a digital music device. The team is currently in their fourth sprint. Chu joins the team near the coffee machine, where their Kanban board was placed, to meet for 15 minutes and talk through what each team member completed since yesterday, what they will complete, and any obstacles that may get in the way of their commitment. What activity is Chu and the team engaged in?
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A project manager is performing activities associated with the Plan Procurement Management process. He is attempting to determine, along with the relevant subjectmatter experts, whether it makes more sense to develop internally or purchase a deliverable. What tools or methods can he use to produce a successful outcome?
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You use a predictive approach to managing projects and have just completed your cost baseline. Next, you begin working on determining funding requirements. Which of the following is true?
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Which of the following best describes overall project risk?
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Alyssa is a project manager tasked with managing an infrastructure project that will consolidate five data centers into one. She is currently facilitating the estimating process to calculate the duration of the project’s activities. Alyssa knows that she has reliable information and is therefore planning on using an estimating technique that will yield a highly accurate estimate with minimal effort expended. What estimating technique is she planning on using?
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