Answer Posted / krishnareddy
hi all,
->designpattern means it is the solution for the
reoccuring problem.
->The main aim of the MVC architecture is to separate
the business logic and application data from the
presentation data to the user.
->in model we can write our own code(like beans).
simply we can say that model is responsible for
managing the data.
->in view component we can write jsp code.
->controler is responsible for controling the application.
as part of controler we can write the servlet code.
use of mvc:-
1)suppose we write the code as part of controler to connect
to oracle database.
now i want to connect to another database like sybase.in
that particular swictuation i dont need to change model and
view components.what ever the code up to that controler
part only has been changed.
so that performance of the application automatically
increased.
there is the clean separation between the business logic
and presentation logic.
2) By using the MVC design pattern our
application becomes more expressive
| Is This Answer Correct ? | 2 Yes | 6 No |
Post New Answer View All Answers
What are the steps involved in creating a strut application?
How many instances of servlet usually run in a struts application ?
Give an alternative way to protect jsp’s with not much features from direct access.
What is the purpose of @key annotation annotation?
Are struts and shocks the same?
What is includeaction?
Why do we use struts?
What is the procedure of operation of a form tag?
How you will make available any message resources definitions file to the struts framework environment?
Can we handle exceptions in Struts programmatically?
What is the apache struts vulnerability?
Explain about logic match tag?
What is the difference between struts and spring? Explain
What is the purpose of '@keyproperty'?
What is the forward action utilized for?