The most reliable way to compare two Strings for equality is by:

The part of a "try" block that is always executed is:

To define a child class from the Parent class following is used:

What is the correct syntax for importing java.util.Scanner?

If we want a class not to be overridden,the class must be done as

To document an API, which tool do you use?

Do Hashtable allow null keys and null values?

HashMap is non-synchronized ?

HTML based Java Documentary help can be accessed using.. ?

ConcurrentModificationException extends .......

What is super class of all classes in Java?