Can an interface extend another interface?
What is identifier in java?
What is difference between hashset and hashmap in java?
what is the difference between applet and swing and gui application in java . What we do with the collections set and list interface
2 Answers CTS, Phoenix Technologies,
What do you mean by platform independence?
How to override a equals() method and what is the use?
Can a class be final?
What are conditionals and its types?
What are the names of interfaces that doesn't consists of method/s ?
What is type parameter in java?
Describe how to implement singleton design pattern in struts.
When you say String is immutable, what do you mean by that? Say I have String s = "Ness" s= s+"Technologies"; What will happen? If the value gets appended, then what is the meaning of immutable here?
What is parameter tag and what is its use?