专业英语题库2022易混易错每日一练(07月01日)

1. [单选题]（） is the process of obtaining the stakeholders' formal acceptance of the completed project scope .verifying the scope includes reviewing deliverables and work results to ensure that all were completed satisfactorily.

A. projectacceptance
B. scopeverification
C. scopedefinition
D. WBS Creation

2. [单选题]Changes may be requested by any stakeholder involved with the project, but changes can be authorized only by（）

A. executive IT manager
B. projectmanger
C. change control board
D. projectsponsor

3. [单选题]You are working on the cost budget for one project. Which of the following is true（）

A. This process assigns cost estimates to project activities including risks and contingency plans.
B. The cost baseline will be used to measure variances and future project performance.
C. This process assigns cost estimates for expected future period operating costs.
D. The cost baseline is the expected cost for the project.

4. [单选题]In the process of communication requirement analysis, the project manager should consider the number of potential communication channels or paths as an indicator of the complexity of a project's communication. According to Metcalfe's Law, a project with 10 stakeholders has（）potential communication channels.

A. 10
B. 45
C. 50
D. 100

5. [单选题](1) is a method of constructing a project schedule network diagram that uses boxes or rectangles, referred to as nodes, to represent activities and connects them with arrows that show the dependencies.This method includes following types of dependencies or precedence relationships: (2) the initiation of the successor activity, depends upon the completion ofthe predecessor activity.(3) the initiation ofthe successor activity, depends upon the initiation ofthe predecessor activity.

A. A

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