New PMP Question & Answers with explanation

What term defines the work needed to deliver a product, service, or result?
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Rob has been assigned to manage a complex project. Rob has recently acquired his PMP certification and is excited about applying his newly acquired knowledge to his project. During the project initiation, he produced the stakeholder register and impressed his project sponsor. Rob is now about to develop the stakeholder engagement plan for his project. This has made the project sponsor a bit uncomfortable because he thinks Rob is spending too much time doing paperwork instead of actually executing the project work. The project sponsor has asked Rob to explain the difference between the stakeholder register and the stakeholder engagement plan. How should Rob respond?
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Which of the following tools will help trace the requirements to product design?
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A large network hardware upgrade project was scheduled to take place over a weekend. During the course of the implementation, several previously unidentified dependencies on additional materials were discovered. The project manager gave approval for the tech staff doing the implementation to procure with corporate credit cards several hundred dollars’ worth of additional equipment required to complete the implementation. However, these additional expenses caused the project to exceed its budget. How should the project manager handle this?
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James is currently managing a software upgrade project. He has recently identified and analyzed his key project stakeholders. He is now searching his organizational process assets for a template with which he can update the results of this analysis along with the planned strategies required to engage the stakeholders effectively. Which of the following should he search for?
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