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  第72题      
  章/节:   计算机专业英语       

 
For nearly ten years, the Unified Modeling Language (UML) has been the industry standard for visualizing, specifying, constructing, and documenting the (71) of a software-intensive system. As the (72) standard modeling language, the UML facilitates communication and reduces confusion among project (73) . The recent standardization of UML 2.0 has further extended the language's scope and viability. Its inherent expressiveness allows users to (74) everything from enterprise information systems and distributed Web-based applications to real-time embedded systems.
The UML is not limited to modeling software. In fact, it is expressive enough to model (75) systems, such as workflow in the legal system, the structure and behavior of apatient healthcare system, software engineering in aircraft combat systems, and the design of hardware.
To understand the UML, you need to form a conceptual model of the language, and this requires learning three major elements: the UML's basic building blocks, the rules that dictate how those building blocks may be put together, and some common mechanisms that apply throughout the UML.
 
 
  A.  real
 
  B.  legal
 
  C.  de facto
 
  D.  illegal
 
 
 

 
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People are indulging in an illusion whenever they find themselves explaining at a cocktail (鸡尾酒)party, say, that the..
  第73题    2012年上半年  
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At a basic level, cloud computing is simply a means of delivering IT resources as (71). Almost all IT resources can be d..
  第74题    2015年上半年  
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Why Have Formal Documents?
Finally, writing the decisions down is essential. Only when one writes do the gaps appea..
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