问题 1 类图中需要包括对象实例的定义。 答案: 错
问题 2 In a UML class diagram’s representation of a class, the top, middle, and lower rectangular compartments respectively describe the _____ of the class. A. attributes, methods, and constants B. name, methods, and constants C. attributes, methods, and name D. name, attributes, and methods 答案: D
问题 3 在类图中,在每个类的属性区域需要定义出关联属性。 答案: 错
问题 4 在类设计的过程中,如何定义各类的方法? 所选答案: A.找动词 B.根据类的属性定义相应的方法 C.根据与其它类的关联定义相应的方法 D.以上全是。 答案: D
问题 5 Which of the following is true about association and aggregation in UML class diagrams? A. Aggregation is a special form of association. B. Association is the opposite of aggregation. C. Association is a special form of aggregation. D. Asso