PMP认证考试练习题及参考答案（三十二）

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1 The utility of network-based schedules:
A Reveals interdependencies.
B Facilitates "what if" exercises.
C Highlights critical activities.
D Provides information on resource requirements, time requirements and tradeoffs.
E All of the above.
ans:E
2 The major disadvantage of a bar chart is:
A Lack of time-phasing.
B Cannot be related to calendar dates.
C does not show activity interrelationships. 来源：考试大
D Cannot be related to manpower planning.
E Cannot be related to cost estimates.
ans:C
3 The most common types of schedules are Gantt charts, milestone charts, line of balance, and:
A Networks.
B Time phased events.
C Calendar integrated activities.
D A and C only.
E B and C only.
ans:A
4 Scheduling is the process by which decisions are made concerning:
A Tasks to be accomplished.
B Personnel/organization that will be assigned to accomplish the task.
C Time when the tasks are to be completed.
D All of the above.
E A and C only.
ans:E
5 Time management is the allocation of time in a project's life cycle through the process of:
A Planning
B Estimating.
C Scheduling.
D Controlling 考试大(www．Examda。com)
E All of the above.
ans:E
6 Using the situation shown in the Special window and assuming continues efficiency for work-in-progress and fixed price contract for task four. The estimate at completion is:
A $19K
B $21K
C $26K
D $29K
E indeterminate
ans:C
7 Using the situation stated in the Special window, a comparison of the cost variance of August as compared to July shows that the magnitude ($ value) of the variance has _____ and the percentage change has _____.
A Become worse, become worse
B Become worse, improved
C Improved, increased
D Improved, become worse
E None of the above are correct
ans:B
8 The computation for Cost Performance Index is:
A BCWP/ACWP
B BCWP-ACWP 来源：www.examda.com
C BCWP-BCWS
D ACWP/BCWP
E ACWP-BCWS
ans:A
9 When comparing the cost of competing projects, which of the following is typically NOT considered?
A Opportunity costs.
B Direct costs.
C Sunk costs.
D Indirect costs.
E Burden rates.
ans:C
10 The Cost Performance Index (CPI) measures:
A cost of work performed vs planned costs.
B work performed vs cost of work performed.
C work performed vs planned work.
D direct costs vs indirect costs.
E floating costs vs. sunk costs.
ans:B
11 Parametric estimates are based on variables such as:
A Detailed planning and cost restraints.
B Physical characteristics and historical data.
C The WBS and similar projects. 来源：www.examda.com
D Project objectives and manpower allocations.
E Precise measurements and multiple inputs.
ans:B
12 Cost and schedule data are usually integrated because:
A optimized project cash flow can affect financial requirements
B they provide MIS with an integrated system to produce reports
C they control escalation allowances
D they account for omissions in the definitive estimate
E they predict future performance
ans:E