What is substring of a string?
Define packages in java?
What is package private scope in java?
What is difference between overloading and overriding in java?
When we will use an Interface and Abstract class?
what is sendredirect?
Is java platform independent?
Explain what is encapsulation?
What is data object example?
What is the difference between inner class and nested class?
What is final keyword in java?
Is nan false?
If a class is declared without any access modifiers, where may the class be accessed in java programming?