What is MVC and how do you relate it to flex apps

Question :What is MVC and how do you relate it to flex apps?
Answer :: (Separation of concerns) The goal of the Model-View-Controller (MVC) architecture is that by
creating components with a well-defined and limited scope in your application, you increase the
reusability of the components and improve the maintainability of the overall system. Using the MVC
architecture, you can partition your system into three categories of components:
* Model components Encapsulates data and behaviors related to the data.
* View components Defines your application's user interface.
* Controller components Handles the data interconnectivity in your application.