The ____ is a general description of the

练习题库2022-08-02 23

问题 The ____ is a general description of the architecture of a workflow management system used by the WFMC, in which the main components and the associated interfaces are summarizeD．The workflow enactment service is the heart of a workflow system which consists of several ____. In a workflow system, a process is specified using the process definition tool. Usually, processes are defined in terms of a ____, which consists of ____ indicated using a circle, and __请作答该选项__ shown as a rectangle. These two components can be linked by means of a directed arC．A.trasitions B.transformations C.transmitters D.changes

选项 A.trasitions
B.transformations
C.transmitters
D.changes

答案 A

解析工作流参考模型是WFMC用来对工作流管理系统架构的通用描述，在这个模型中，对主要组件和相关接口进行了概括。工作流例行服务是工作流系统的核心，由几个工作流引擎组成。在工作流系统中，过程是使用过程定义该来加以说明的。通常情况下，过程通过Petri网的术语来进行定义，其中包括位置（用圆圈表示）和变迁（用矩形表示），这两个组件通过带箭头的弧相连。

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高级系统分析师

软件水平考试初中高级

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The ____ is a general description of the

高级系统分析师

软件水平考试初中高级