what do you mean by java annotations?
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why the constructor should be used in class,if there is no constructor what will happen?
What is the difference between interface & abstract class?
Explain enumeration in java?
what is abstract class in Java?
What are loops in java? What are three types of loops?
Difference between a process and a program?
Can applet in different page/s communicate with each other?
What primitive Java types? Howmany are they and what are their names?
What are the characteristics of Final,Finally and Finalize keywords.
all are saying java doesn't support multiple inheritance but by default Object class is super class for all the user defined classes and we can extend atmost one class so each class can extend more than one class so java supports multiple inheritance?i am confused with this,pls any one explain me.
What is the point of java?
Can a class have multiple subclasses?