?Code of Java

1. class Welcome{  
2.     public static void main(String args[]){  
3.      System.out.println("Hello India");  
4.     }  
5. }  

Doubts?2to be raised?What is......
D1:"Welcome" ?(Ans:is Class name;)
D2:class?
D3:public?
D4:static?
D5:void?
D6:main?
D7:String?
D8:args[](Arguments)?
D9:System?
D10:out?
D11:println?
D12:{}?