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Cloud-computing providers offer their“services”according to differentmodels,which happen to form a stack（ ）,platform as a service(Paas),software as a service(SaaS).
云计算供应商根据不同的类型，提供他们的“服务”，包括基础设施即服务（IaaS），平台即服务（PaaS），软件即服务（SaaS） （72） A．硬件即服务（HAAS） B．网络作为一种服务（NAAS） C．基础设施即服务（IaaS） D．数据即服务（DaaS）
Some team leaders think that the only way to ( )their team is through cash incentives. However research proves that money is the last thing you would want to use.
In the （ ） phase team members begin to work together and adjust their work habits and behaviors to support the team．The team learns to trust each other．
Cloud computing provides on-demand service to users by using distributed computing and（ ）resource management.
（ ） is used to model aggregates of information and the relationships these aggregates have to other.
Your project is behind schedule due to conflict between team members. Having resolved the conflict，to get the project back on schedule，you should consider （ ） .
（ ）estimating is a technique for estimating the duration or cost of an activity ou project using historical data from a similar activity or project.
The deliverable from this phase also includes the （ ） for the proposed system.
Documentation of a software package is normally produced for two purposes. One is to explain the （ ） of the software and describe how to use them.
Your company CEO just sent you an E-mail asking you to make a …on your project，which has been in progress for 10 months，to allIdentified internal and external stakeholders. He scheduled the presentation for next Monday.You expect more than 50 people to attenD．The first step in preparing the presentation is to （ ） .
（ ） is a property of object-oriented software by which an abstract operation may be performed in different ways in different classes.
