UML类图知识测验
Authored by yuxuan YUXUAN
Other
2nd Grade
Used 1+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
类图中的类表示什么？
系统中的对象
对象的行为
系统中的实体及其属性和操作
系统的时间流程
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪种关系在UML类图中使用空心箭头表示？
关联
泛化
依赖
实现
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在UML类图中，一个类的属性和方法分别表示什么？
属性表示类的操作，方法表示类的数据
属性表示类的数据，方法表示类的操作
属性和方法都是类的数据
属性和方法都是类的操作
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在类图中，菱形符号表示什么关系？
聚合
关联
依赖
继承
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
下列哪种关系表示"类A依赖于类B，但类B不依赖于类A"？
关联
继承
聚合
依赖
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
在UML类图中，表示实现接口的关系用哪个符号？
实线箭头
虚线箭头
菱形符号
三角形符号
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
类图中"客户(Customer)"类和"订单(Order)"类之间的关系应该如何表示？
聚合关系
关联关系
依赖关系
继承关系
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