What is Marker interface in java? and what is clone?
Answer Posted / samir
Marker interface is interface which doesn't have nay method
but still holds information..
Ex: Clonable
| Is This Answer Correct ? | 44 Yes | 12 No |
Post New Answer View All Answers
Is it necessary for the port addresses to be unique? Explain with reason.
Can we store variables in local blocks?
What is diamond operator in java?
Is java se free?
What do you mean by boolean?
What is scanner in java?
Can a class be declared as static?
Why is it called a string?
What happens when you invoke a thread’s interrupt method while it is sleeping or waiting?
What are the features in java?
Can a static class have a constructor java?
Explain the difference between abstraction and encapsulation.
Does substring start with 0?
Why string is not a wrapper class?
What are the 4 types of characters?