Explain the purpose of garbage collection in Java?
Explain what is Marker interface?
Give few examples of final classes defined in Java API?
How is the marker interface used in Java?
Java is Pass by Value or Pass by Reference?
When is the garbage collection used in Java?
what is meant by Garbage collection?
what is meant by HQL?
How many types of literals are there in JAVA?
Where is the singleton class used?
why Java does not support multiple inheritances?
give an example for encapsulation?
Explain the pointers in Java?
what is meant by Byte code concept in Java?
what is meant by abstract class?