Explain what is Marker interface?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Core Java Interview Questions

is set interface synchronized by default???

2 Answers   Manhattan,


Is char a method in java?

0 Answers  


Does string isempty check for null?

0 Answers  


Can you have two constructors in java?

0 Answers  


What happens when a main method is declared as private?

22 Answers   DELL, Infosys, L&T, Sun Microsystems,






Hi Friends, can you give difference between extending thread class and implementing runnable interface.

4 Answers  


How do you escape in java?

0 Answers  


How use .contains in java?

0 Answers  


Does collectionutils isempty check for null?

0 Answers  


What is java beans?

0 Answers  


If an application has multiple classes in it, is it okay to have a main method in more than one class?

0 Answers  


Explain where variables are created in memory?

0 Answers  


Categories