單項選擇題在軟件配置管理中，版本控制的目的是按照一定的規(guī)則保存配置項的（）

A.重要版本 
B.基線版本 
C.所有版本 
D.需要得版本


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1.單項選擇題The most crucial time for project risk assessment is ( ).

A. when a problem surfaces
B. during the planning phase
C. during the close-out phase
D. after the project schedule has been published

3.單項選擇題

The communication management plan determines the information and communications needs of the stakeholders. In the following statements related to communication management plan.  (     ) is false.
 

A. The communication management plan is contained in or is a subsidiary plan of, the project management plan.
B. The  communication  management  plan  can  be  formal  or informal, highly detailed or broadly framed, and based on the needs of the project.
C. The  communication  manamgement  plan  organize  and summarize the information gathered,and present the results of any analysis as comparedthe performance measurement baseline.
D. The communication management plan can include guidelines project status meetings,project team meetings,e-meetines,and e-mail

5.單項選擇題在配置管理中，用于管理當前基線和控制對基線的變更的配置庫是（）

A.動態(tài)庫 
B.備份庫 
C.受控庫 
D.靜態(tài)庫