单项选择题

案例分析题

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．

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.

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