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问题 判断题

公安领导工作主要有组织领导工作、政治领导工作、行政领导工作和业务领导工作。 ( )

答案

参考答案：错

解析： 公安领导工作主要有政治领导工作、行政领导工作和业务领导工作。

单项选择题

在战略数据规划方法中，James Martin经常使用的一类简明、直观的图形工具是( )。

A) 实体图
B) 企业图
C) 矩阵图
D) 功能图
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单项选择题

For nearly ten years, the Unified Modeling Language (UML) has been the industry standard for visualizing, specifying, constructing, and documenting the (106) of a software-intensive system. As the (107) standard modeling language, the UML facilitates communication and reduces confusion among project (108) The recent standardization of UML 2.0 has further extended the language’s scope and viability. Its inherent expressiveness allows users to (109) everything from enterprise information systems and distributed Web-based applications to real-time embedded systems. The UML is not limited to modeling software. In fact, it is expressive enough to model (110) systems, such as workflow in the legal system, the structure and behavior of a patient healthcare system, software engineering in aircraft combat systems, and the design of hardware. To understand the UML, you need to form a conceptual model of the language, and this requires learning three major elements: the UML’s basic building blocks, the rules that dictate how those building blocks may be put together, and some common mechanisms that apply throughout the UML.

A．real

B．legal

C．de facto

D．illegal
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