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隶属试卷 题号 题干 难度系数/错误率
   2014年上半年
   数据库系统工程..
   上午试卷 综合知识 		第71题
选择题
Cloud computing is a phrase used to describe a variety of computing concepts that involve a large number of computers （71）through a real-time communication network such as the Internet．In science，cloud computing is a （72）for distributed computing over a network，and means the （73）to run a program or application on many connected computers at the same time．
The architecture of a cloud..

48%
   2013年上半年
   数据库系统工程..
   上午试卷 综合知识 		第71题
选择题
So it is today.Schedule disaster, functional misfits,and system bugs all arise because the left hand doesn't know what the right hand is doing.As work （71）,the several teams slowly change the functions, sizes, and speeds of their own programs, and they explicitly or implicitly（72）their as sumptions about the inputs available and the uses to be made of the outputs.
For example, the impleme..

65%
   2012年上半年
   数据库系统工程..
   上午试卷 综合知识 		第71题
选择题
At a basic level, cloud computing is simply a means of delivering IT resources as (71). Almost all IT resources can be delivered as a cloud service: applications, compute power, storage capacity, networking, programming tools, even communication services and collaboration (72).
Cloud computing began as large-scale Internet service providers such as Google, Amazon, and others built out their i..

62%
   2011年上半年
   数据库系统工程..
   上午试卷 综合知识 		第71题
选择题
Ravi, like many project (71) , had studied the waterfall model of software development as the primary software life-cycle (72) . He was all set to use it for an upcoming project, his first assignment. However, Ravi found that the waterfall model could not be used because the customer wanted the software delivered in stages, something that implied that the system had to be delivered and built in (7..

38%
   2009年上半年
   数据库系统工程..
   上午试卷 综合知识 		第71题
选择题
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...

83%
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