WHAT IS MARKER INTERFACE,AND NO METHODS IS NOT THERE ON THAT
INTERFACE THEN WHY WE USED IN JAVA?
Answer Posted / olok
compiler treat this type of interface differently.
eg coloneable,serializable
| Is This Answer Correct ? | 1 Yes | 3 No |
Post New Answer View All Answers
Can we have multiple classes in a single file?
What is mnemonic in assembly language?
What are the advantages of arraylist over arrays?
What is math exp in java?
Can we overload the main() method?
What is difference between path and classpath?
Write code to implement bubble sort in java?
What is array command?
Class c implements interface I containing method m1 and m2 declarations. Class c has provided implementation for method m2. Can I create an object of class c?
What is thread life cycle in java?
Explain jvm, jre, and jdk?
Name few java 8 annotations ?
What is the intersection and union methods?
How many times finalize method will be invoked? Who invokes finalize() method in java?
What are different types of classloaders?