问题：
[单选] The process of（）schedule activity durations uses information on schedule activity scope of work, required resource types, estimated resource quantities, and resource calendars with resource availabilities.
estimating。defining。planning。sequencing。
问题：
[单选] PDM includes four types of dependencies or precedence relationships: （）. The completion of the successor activity depends upon the initiation of the predecessor activity.
Finish-to-Start。Finish-to-Finish。Start-to-Start。Start-to-Finish。
问题：
[单选] （）is the budgeted amount for the work actually completed on the schedule activity or WBS component during a given time period.
Planned value。Earned value。Actual cost。Cost variance。
问题：
[单选] （）involves comparing actual or planned project practices to those of other projects to generate ideas for improvement and to provide a basis by which to measure performance. These other projects can be within the performing organization or outside of it, and can be within the same or in another application area.
Metrics。Measurement。Benchmarking。Baseline。
问题：
[单选] Organizations perform work to achieve a set of objectives. Generally, work can be categorized as either projects or operations, although the two sometimes are（）
confused。same。overlap。dissever。
问题：
[单选] In the project management context,（） includes characteristics of unification, consolidation, articulation, and integrative actions that are crucial to project completion, successfully meeting customer and other stakeholder requirements, and managing expectations.
Integration。Scope。Configuration。Requirement。
问题：
[单选] Project （） Management includes the processes required to ensure that the project includes all the work required, and only the work required, to complete the project successfully.
Integration。Scope。Configuration。Requirement。
问题：
[单选] In approximating costs, the estimator considers the possible causes of variation of the cost estimates, including（） .
budget。plan。risk。contract。
问题：
[单选] Project Quality Management must address the management of the project and the（） of the project. While Project Quality Management applies to all projects, regardless of the nature of their product, product quality measures and techniques are specific to the particular type of product produced by the project.
performance。process。product。object。
问题：
[单选] （）is a category assigned to products or services having the same functional use but different technical characteristics. It is not same as quality.
Problem。Grade。Risk。Defect。
