Answer to Question #171100 in Java | JSP | JSF for Agnès Duhamel

Question

The Model-View-Controller design pattern decouples data access, business logic, data presentation, and user interaction. Discuss.

Answer 1

The model-view-controller is used to separates functionality -

Model: The model represents an object. It contains the logic to update controller.

View: It represents the visualization of the data which model contains.

Controller: It acts on both model and view which controls the flow of data into the model object and update the data.