题目内容

Change management would typically be composed of the raising and recording of changes, assessing the impact, cost, benefit and risk of proposed changes,developing business justification and obtaining approval, managing and coording change implementation, monitoring and reporting on implementation, reviewing and closing ().

A. change reason
B. change model
C. remediation plan
D. change requests

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PCDA(Deming cycle)is an iterative four-step management method used in continual improment of processes and products.During the()phase,the data and results gathered from the do phase are evaluated.Data is compared to the expected outcomes to see any similarities and differences.

A. plan
B. do
C. check
D. act

沟通过程管理的最终目标是()。

A. 严格执行沟通计划
B. 保障干系人之间有效沟通
C. 与干系人建立沟通机制
D. 正确传递项目信息

The IoT architecture can be divided into three layers. ()is the key layer to realize the foundational capabilities which support the electronic devices interact with physical world.

A. Sensing layer
B. Network layer
C. Application layer
D. Operation layer

计算机内存中存储信息的基本单位是()

A. 位
B. 字节
C. 双字节
D. 四字节

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