單項選擇題

Estimating schedule activity costs involves developing an (1) of the cost of theresources needed to complete each schedule activity. Cost estimating includes identifying and considering various costing alternatives. for example, in most application areas, additionalwork during a design phase is widely held to have the potential for reducing the cost of the execution phase and product operations. the cost estimating process considers whether the expected savings can offset the cost of the additional design work. cost estimates are generally expressed in units of (2) to facilitate comparisons both within and across projects.the (3) describes important information about project requirement that is considered during cost estimating.

空白（1）處填（）

A.accuracy
B.approximation
C.specification
D.summary


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4.單項選擇題

Your project is behind schedule due to conflict between team members . Havingresolved the conflict, to get the project back on schedule , you should consider （）.

A.crashing the schedule
B.performing resource leveling
C.conducting reverse resource allocation scheduling
D.utilizing the critical chain resources

5.單項選擇題

An example of scope verification is （）.

A.review the performance ofan installed software module
B.managing changes to the project schedule
C.decomposing the WBS to a work package level
D.performing a benefit/cost analysis to determine if we should proceed with the project