Answer / paletipatisrinu

webserver :
1)webserver imlementation on servlet,jsp Api specifation.
2)less middleware services
3)its recoginses only WAR files
4}its understand only http requset
5}its develop only webapplications.
Ex: tomcat server
Applicationserver:
1)Application server implementation on All J2EE specifications
2)more middle ware services( nearly 16 middle ware)
Ex:connection pooling,security,transaction management
3)its recoginses WAR,RAR,EAR files
4)its understand http,non http requsets
5}its develop webapplications and enterpraise
applications,distributed applications.
ex:-weblogic

FORMULA:
APPLICTION SERVER=WEBSERVER+MIDDLEWARE SERVERICE+EJB CONTAINER

How to call the m1() method of Base class in below snippet ? class Base { public void m1() { System.out.println("Base m1 "); } public void m2() { System.out.println("Base m1 "); } } ====================== class Derived extends Base { public void m1() { System.out.println("Derived m1"); } public void m3() { System.out.println("Derived m3"); } public static void main(String[] args) { Base ob=new Derived(); ob.m1(); //System.out.println("Hello World!"+ob.m1()); } }

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