What is an abstract class? And what is the advantage and disadvantage of using abstract classes?

What is an abstract class? And what is the advantage and disadvantage of using abstract classes?

题目类型: 技术面试题

这是一道技术面试题，常见于澳洲IT公司面试中。

难度: easy

标签: interviewbit, nagarro, company-specific

目标公司: Nagarro

参考答案摘要

An abstract class is a class that is defined without any implementation. Abstract classes can be used to provide a common base for other classes or to define an interface that can be implemented by ot...

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