yes it is very much compulsory to have a one abstract mthod in abstract c

Is it compulsory to have atleast one abstract method in
abstract class?

Question Posted / krishna

Answer Posted / krishna

yes it is very much compulsory to have a one abstract mthod
in abstract class
otherwise will be no longer abstract

Is This Answer Correct ?

7 Yes

33 No

Please Help Members By Posting Answers For Below Questions

what is encapsulation in java? Explain

1121

What is difference between adapter class and listener?

1046

Why is java architectural neutral?

1114

What two classes are used to read data only?

1101

What is a priority queue java?

998

How does class forname work in java?

967

How do you take thread dump in java?

1018

Explain restrictions on using enum?

1083

How strings are created in java?

1045

What is a default constructor and also define copy contrucyor?

1111

Can private members of a base class are inheritable justify?

929

Does garbage collection occur in permanent generation space in jvm?

1089

What is append function?

1007

What is illegal identifier in java?

1018

What is a layout manager and what are different types of layout managers available in java awt?

1247