Question

If a class contains one or more abstract method then it is declared as dash

Answer 1

Answer:

In short, an abstract class cannot be final in Java, using both abstract and final modifier with a class is illegal in Java. Same is true for abstract methods, you cannot make the final in Java. ... This is why making an abstract method final in Java will result in a compile-time error.

Answer 2

it is a glass that contains one or more abstract methods then it is declared