UML图中，对新开发系统的需求进行建模，展示交付系统的软件组件和硬件之间的关系的图是（ ）。
- A.类图
- B.部署图
- C.组件图
- D.网络图
正确答案及解析
正确答案
解析
本题考查面向对象UML建模语言知识点。在UML中，有9种基本的图形。其中，
用例图：用例图以图形化的方式描述系统与外部系统及用户的交互，其以图形化的方式描述了谁将使用系统，以及用户期望以什么方式与系统交互，主要用在面向对象需求分析阶段。
部署图：部署图描述系统中硬件和软件的物理架构，它描述构成系统架构的软件结构、处理器和设备。
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