In project network diagram ,the number of critical path is ( ).A.noneB.only oneC.only twoD.one or more

In project network diagram ,the number of critical path is ( ).

A.none
B.only one
C.only two
D.one or more

参考解析

解析:参考译文在项目网络图中,关键路径有()条。A.没有 B.只有一条 C.只有两条 D.一条或者多条

相关考题:

Assume that you have a network where an activity on the critical path can be crashed by two weeks. If the activity is actually crashed by two weeks, then:A.The project's schedule will be reduced by weeks.B.The available slack on the noncritical paths will increase.C.A new critical path may appear after the crash.D.All of the above.E.A and B only.

A network has been developed with resources from six different departments. One of the six departments has just informed you that they can increase the number of employees from to . This will result in:A.A shortening of the critical path.B.A shortening of the noncritical path.C.A decrease in the total cost of the project.D.An increase in the cost of the project.E.A through D are possible based upon where the resources are deployed.

Once the logic of a network is laid out, the project manager will conduct a forward pass and backward pass through the network. This will provide information on the _____ and identification of the _____ .A.Slack for each activity, critical path.B.Slack for each activity, high risk activities.C.Manpower shortages, high risk activities.D.High risk activities, non-critical paths.E.Manpower availability, contingency plans.

The critical path in a network is the path that:A.Has the greatest degree of risk.B.Will elongate the project if the activities on this path take longer than anticipated.C.Must be completed before all other paths.D.All of the above.E.A and B only.

On a precedence diagram, the arrow between two boxes is called:A.An activity.B.A constraint.C.An event.D.The critical path.E.None of above.

What tool have project managers come to use to identify all of the costs associated with a project.A . A bill of materialsB . A Gantt chartC . An arrow diagram network.D . A work breakdown structure.E . B and C only.

During a project review meeting, you discover that your $250,000 project has a negative schedule variance of $20,000 which equates to 12% of the work scheduled to this point of time. You can therefore conclude that:A . The project will be completed late.B . The critical path has been lengthened.C . the costs are being overrun.D . Overtime will be required to maintain the original critical path.E . None of the above.

Standard deviation of project completion is _____ .A a relationship of the uncertainty of critical path activities.B an indicator of project end date target confidenceC a function of critical path, leveling and project costs.D A and BE All of the above.

The schedule risk is the _____ .A the accumulated "expected' durations which maintain project completion.B Critical Path adjusted by "high-risk" activity float.C highest risk path that maintains quality.D Critical Path when calculated with "most likely" duration.E highest risk path that contributes the most risk toward the project completion.

128 On a precedence diagram, the arrow between two boxes is called:A. An activity.B. A constraint. C. An event.D. The critical path.E. None of above

104 A network has been developed with resources from six different departments. One of the six departments has just informed you that they can increase the number of employees from 5 to 8. This will result in:A. A shortening of the critical path.B. A shortening of the noncritical path.C. A decrease in the total cost of the project.D. An increase in the cost of the project.E. A through D are possible based upon where the resources are deployed

170 Assume that you have a network where an activity on the critical path can be crashed by two weeks. If the activity is actually crashed by two weeks, then:A. The project's schedule will be reduced by 2 weeks.B. The available slack on the noncritical paths will increase.C. A new critical path may appear after the crash.D. All of the above.E. A and B only

198 What tool have project managers come to use to identify all of the costs associated with a project. A. A bill of materialsB. A Gantt chartC. An arrow diagram network.D. A work breakdown structure.E. B and C only

112 The schedule risk is the _____ .A. the accumulated "expected' durations which maintain project completion.B. Critical Path adjusted by "high-risk" activity float.C. highest risk path that maintains quality.D. Critical Path when calculated with "most likely" duration.E. highest risk path that contributes the most risk toward the project completion

130 Standard deviation of project completion is _____ .A. a relationship of the uncertainty of critical path activities.B. an indicator of project end date target confidenceC. a function of critical path, leveling and project costs.D. A and BE. All of the above

80 What tool have project managers come to use to identify all of the costs associated with a project.A. A bill of materialsB. A Gantt chartC. An arrow diagram network.D. A work breakdown structure.E. B and C only

163 During a project review meeting, you discover that your $250,000 project has a negative schedule variance of $20,000 which equates to 12% of the work scheduled to this point of time. You can therefore conclude that:A. The project will be completed late.B. The critical path has been lengthened.C. the costs are being overrun.D. Overtime will be required to maintain the original critical path.E. None of the above.

● The critical path in a network is the path that:A Has the greatest degree of risk.B Will elongate the project if the activities on this path take longer than anticipated.C Must be completed before all other paths.D All of the above.E A and B only.

● (73) is a method used in Critical Path Methodology for 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 logical relationships that exist betweenthem.(73)A.PERTB.AOAC.WBSD.PDM

is a method used in Critical Path Methodology for 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 logical relationships that exist between them. A.PERT B.AOA C.WBS D.PDM

Each box is an activity; the number it contains is the duration of the activity in days. The duration of the critical path is(75)A.16daysB.14daysC.19daysD.20days

A technician would use a physical network diagram to determine:() A. the cause of routing errors.B. the number of switches on the network.C. the number of users on the network.D. where network latency will occur.

is a method used in Critical Path Methodology for 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 logical relationships that exist between them.A.PERTB.AOAC.WBSD.PDM

A critical path for a project is the series of activities that determine( ) by which the project can be completeA.the earliest timeB.The latest timeC.The total timeD.the free time

In?project?net work?diagram,the?number?of?critical?path?is()。A.noneB.only?oneC.only?twoD.one?or?more

A technician would use a physical network diagram to determine:()A、the cause of routing errors.B、the number of switches on the network.C、the number of users on the network.D、where network latency will occur.

单选题A technician would use a physical network diagram to determine:()Athe cause of routing errors.Bthe number of switches on the network.Cthe number of users on the network.Dwhere network latency will occur.