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An architectural style defines as a family of such systems in terms of a(  )of structural organization.More specifically, an architectural style defines a vocabulary of (  )and connector types, and a set of (  ) on how they can be combined. For many styles there may also exist one or more (  )that specify how to determine a system’s overall properties from the properties of its parts.Many of architectural styles have been developed over the years.
The best-known examples of(  )architectures are programs written in the Unix shell.

第 1 问

A. pattern

B. data flow

C. business process

D. position level

第 2 问

A. metadata

B. components

C. models

D. entities

第 3 问

A. functions

B. code segments

C. interfaces

D. constraints

第 4 问

A. semantic models

B. weak entities

C. data schemas

D. business models

第 5 问

A. event-based

B. object-oriented

C. pipe-and-filter

D. layered

参考答案: A B D A C

详细解析:

一种架构风格以一种结构化组织模式定义一组这样的系统。具体来说,一种架构风格定义了一个构件及连接器类型的词汇表,以及一组关于它们如何能够被关联的约束对于许多风格来说,可能也存在一个或多个语义模型,从系统部件的特性来确定系统的整体特性。许多架构风格已经发展了很多年,众所周知的管道-过滤器架构的例子就是用UNIX shell编写的程序。

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