UML（Unified Modeling Language，统一建模语言）是软件和系统开发的标准建模语言，它主要以图形的方式对系统进行分析、设计。

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参考答案和解析

正确答案:正确

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相似问题和答案

第1题：

For neady ten years，the Unified Modeling Language(UML)has been the industry standardfor visualizing，specifying，constructing，and documenting the【S1】of a software-intensivesystem．As the【S2】standard modeling language，the UML facilitates communication andreduces confusion among project【S3】．The recent standardization of UML 2．0 has furtherextended the language’s scope and viability．Its inherent expressiveness allows users to【S4】everything from enterprise information systems and distributed Web·-based applications to real-timeembedded systems．The UML is not limited to modeling software．In fact，it is expressive enough to model【S5】systems，such as workflow in the legal system，the structure and behavior. of a patienthealthcare 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 re—quires learning three major elements：the UML's basic building blocks，the rules that dictate howthose building blocks may be put together，and some common mechanisms that apply throughout theUML．

【S1】

A．classes

B．components

C．sequences

D．artifacts

正确答案：D
解析：近十年来，统一建模语言(uML)已经成为工业标准，它可用来可视化、规范化说明、构建以及文档化软件密集系统中的开发制品。作为事实上的工业标准，UML能够方便项目相关人员的沟通并减少理解上的二义问题。uML 2．0标准扩宽了该语言的应用范围，它所具有的表达能力能够让用户对企业信息系统、分布式Web系统和嵌入式实时系统进行建模。uML不仅能够对软件系统进行建模，实际上，它具有足够的能力去对法律系统中的工作流、病人监护系统中的结构和行为、飞行战斗系统和硬件系统进行建模。为了理解UML，需要具备该语言的概念模型，这需要学习三个主要元素：uML的基本构造块，基本构造块的关系规则和应用这些构造块与规则的通用机制。

第2题：

UML的全称是( )。

A.Unify Modeling Language

B.Unified Modeling Language

C.Unified Modem Language

D.Unified Making Language

参考答案：B

第3题：

在统一建模语言(Unified Modeling Language，UML)中，描述本系统与外部系统及用户之间交互的图是(34)；按时间顺序描述对象间交互的图是(35)。

A．用例图

B．类图

C．对象图

D．状态图

正确答案：A

第4题：

以下关于UML(Unified Modeling Language，统一建模语言)的叙述中，不正确的是：()

A、UML适用于各种软件开发方法

B、UML适用于软件生命周期的各个阶段

C、UML不适用于迭代式的开发过程

D、UML不是编程语言

正确答案：C

第5题：

______是错误的描述。

A．Delphi和Visual Basic都是可视化编程语言

B．可视化编程中采用控件技术和事件驱动工作方式

C．在可视化编程中，可以不编写程序代码来完成界面的设计工作

D．使用UML(Unified Modeling Language)开发软件不需要编写程序

正确答案：D
解析：UML是一种面向对象的建模语言，它提出了一套统一的标准建模符号。最常用的UML图包括用例图、类图、序列图、状态图、活动图、组件图和部署图。这些图可以帮助开发人员设计和规划项目，但并不能替代编码的工作，所以选项D是错误的描述。

第6题：

● （34）是错误的描述。

（34）

A. Delphi和Visual Basic都是可视化编程语言

B. 可视化编程中采用控件技术和事件驱动工作方式

C. 在可视化编程中，可以不编写程序代码来完成界面的设计工作

D. 使用UML（Unified Modeling Language）开发软件不需要编写程序

正确答案：D

第7题：

For nearly ten years, the Unified Modeling Language (UML) has been the industry standard for visualizing, specifying, constructing, and documenting the(71) of a software-intensive system. As the(72) standard modeling language, the UML facilitates communication and reduces confusion among project(73) . The recent standardization of UML 2.0 has further extended the language's scope and viability. Its inherent expressiveness allows users to(74) 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(75) 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．classes

B．components

C．sequences

D．artifacts

正确答案：D

第8题：

● 以下关于面向对象分析与设计叙述中，正确的是（46）。

（46）

A. 面向对象分析的结果适合采用C++语言表达

B. 面向对象分析的结果适合采用汇编语言表达

C. 面向对象设计的结果适合采用UML（Unified Modeling Language）表达

D. 面向对象设计的结果适合采用DFD（Data Flow Diagram）表达

正确答案：C

第9题：

Prior to the UML, there was no clear leading(111)language. Users had to choose from among many similar modeling languages with minor differences in overall(112)power. Most of the modeling languages shared a set of commonly accepted concepts that are expressed slightly differently in various languages. This lack of(113)discouraged new users from entering the OO market and from doing OO modeling, without greatly expanding the power of modeling. Users longed for the industry to adopt one, or a very few, broadly supported modeling languages suitable for(114)usage.Some vendors were discouraged from entering the OO modeling area because of the need to support many similar, but slightly different, modeling languages. In particular, the supply of add-on tools has been depressed because small vendors cannot afford to support many different formats from many different(115) modeling tools. It is important to the entire O0 industry to encourage broadly based tools and vendors, as well as niche products that cater to the needs of specialized groups.

A．programming

B．modeling

C．formal

D．intelligent

正确答案：B

第10题：

Prior to the UML, there was no clear leading(66)language. Users had to choose from among many similar modeling languages with minor differences in overall(67)power. Most of the modeling languages shared a set of commonly accepted concepts that are expressed slightly differently in various languages. This lack of(68)discouraged new users from entering the OO market and from doing OO modeling, without greatly expanding the power of modeling. Users longed for the industry to adopt one, or a very few, broadly supported modeling languages suitable for(69)usage.

Some Vendors were discouraged from entering the OO modeling area because of the need to support many similar, but slightly different, modeling languages. In particular, the supply of add on tools has been depressed because small vendors cannot afford to support many different formats from many different(70)modeling tools. It is important to the entire OO industry to encourage broadly based tools and vendors, as well as niche products that cater to the needs of specialized groups.