When should a function throw an exception?
Explain what is Marker interface?
Why const and goto are reserved keyword in java?
what is abstract method with example?
explain the difference between jdk and jvm?
How does multithreading take place on a computer with a single cpu in java programming?
What is the basic concepts of OOPS?
A non-static inner class may have object instances that are associated with instances of the class’s outer class. A static inner class does not have any object instances.
Can we use return in constructor?
What is a string token?
What is the multilevel inheritance. and also give the Example of it ?
Can a hashset contain duplicates java?
What are heterogeneous objects?