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The ____ is a general description of the
The ____ is a general description of the
练习题库
2022-08-02
39
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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本试题收录于:
高级系统分析师题库软件水平考试初中高级分类
高级系统分析师
软件水平考试初中高级
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