2021上半年系统集成项目管理工程师上午考试已结束,今天编程学习网小编为大家整理了2021上半年系统集成项目管理工程师上午真题及答案解析(八),为方便广大考生考后估分对答案,编程学习网小编特向广大学员和网友搜集整理了2021年上半年软考系统集成项目管理工程师真题答案,供大家参考。
71、The ETL tochnology is mainly ued in (71) stage.
A. data collection
B. data storage
C. data management
D.data analysis
72、(72) is not used on perception layer of Internet of Things.
A. WLAN
B. RFID
C. Bluetooth
D.SOA
73、The (73) is a hierarchical docomposition of the total scope
of work to be carried out by the project team to accomplish the project ob jectives
and create the requirod deliverable.
A.0BS
B. WBS
C. RBS
D. RAM
74、(74) is a measure of schedule performance expreessed as the difference between the earned value and the planned value.
A. Schedule varlance (SV)
B. Cost varlance (CV)
C. Actual cost (AC)
D. Earned value (EV)
75、(75): information is not disclosed to unauthorized
indivi duals.
A. Authenticity
B. Integrity
C. Availability
D. Confidentiality