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 difference between variable declaration and definition?

916

Can we declare a static variable inside a method?

956

Who is founder of java?

947

Difference between nested and inner classes ?

1054

Which is better list or arraylist in java?

811

Why we use multi threading instead of multiprocessing?

1003

What is concurrent hashmap and its features?

1022

Is heap stored in ram?

905

How many return statement are allowed in a function?

886

What mechanism does java use for memory management?

921

Is space a character in java?

963

What is a java string?

993

How do you start a new line in java?

926

explain multi-threading in java?

966

Give me an example of array and linked list? Where they can be used?

958