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______is a property of object-oriented software by which an abstract operation may be performed in different ways in different classes.

单选题
2022-03-01 09:40
A、Method
B、Polymorphism
C、Inheritance
D、Encapsulation
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正确答案
B

试题解析
解析:多态是面向对象的特征之一,它提供了一个抽象操作,在不同的类中能够执行不同的方法。选项A是方法,选项B是多态,选项C是继承,选项D是封装。

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