Web base application:
                     Once deploy the application has to
server machine.  To access only support web browser in this
type of application is web application:

Testing tip for Web application:
 1. Test to check the Server side interface
 2. Test to check the client machine comparability 
 3. Test to check Client side:
               a) GUI Testing
               b) Functionality  
               c) Field validation
4. Test to check the Data integrity 
5. Test to check data base performance 
6. Test to check Client server performance 
7. Test to check the security 

Client Server Application:
          Once Deploy the application to server, then must
have installed server machine application exe to access 50%
server side and 50% to access the client side