Using the WBS in the Special window, an instance of a work package is:

试卷相关题目

• 1Using the problem stated in the Special window, Calculate the expected value of duration (in days) using the PERT concept of the expected duration of a task

  A.8

  B.8.8

  C.9.1

  D.9.7

  E.10.5

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• 2In crashing a task, you would focus on:

  A.As many tasks as possible.

  B.Non critical tasks.

  C.Accelerating performance of tasks on critical path.

  D.Accelerate performance by minimizing cost.

  E.A and D.

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• 3Using the problem stated in the Special window, Calculate the deviation of duration for the task, using the PERT concept of standard deviation of task duration.

  A.0.5

  B.1

  C.1.8

  D.2.2

  E.2.8

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• 4Free float is the amount of time that an activity may be delayed with out affecting the （    ）.

  A.Early start of the succeeding activities.

  B.Late start of the succeeding activities.

  C.Project finish.

  D.Cost of the project.

  E.None of the above.

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• 5The range of time allowed for an activity to be completed in is the （    ）.

  A.Planned time (Duration).

  B.Float time (LS - ES, or LF - EF).

  C.Critical time (when ES = LS, or EF = LF).

  D.Scheduled time (LF - ES).

  E.Event.

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• 6All of the following are categories of a milestone in a schedule except:

  A.End date.

  B.Contract dates.

  C.Key events schedule

  D.D.Imposed dates.

  E.Task duration.

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• 7The actual configuration of a PERT/CPM network （    ） the amount of resources that can be devoted to the project.

  A.Increases.

  B.Is not affected by

  C.Does not require

  D.Is heavily dependent upon

  E.Is the only means of determining

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• 8Excessive flexibility in specifying requirements will （    ） the likelihood of time overruns.

  A.Reduce.

  B.Eliminate.

  C.Double

  D.Increase

  E.Not affect

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• 9The key purpose of project control is to:

  A.Plan ahead for uncertainties.

  B.Generate status reports.

  C.Keep the project on track.

  D.Develop the project road map.

  E.All of the above.

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• 10Fast tracking means to:

  A.Speed up a project through parallel tasks.

  B.Swap one task for another.

  C.Reduce the number of tasks if possible.

  D.B and C.

  E.None of the above.

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