If the model data changes, the view must update its presentation as needed. It specifies exactly how the model data should be presented. View - The view renders the contents of a model.In enterprise software, a model often serves as a software approximation of a real-world process. Model - The model represents data and the rules that govern access to and updates of this data.
More precisely, MVC can be broken down into three elements: MVC was first introduced by Trygve Reenskaug, a Smalltalk developer at the Xerox Palo Alto Research Center in 1979, and helps to decouple data access and business logic from the manner in which it is displayed to the user. If you've programmed with graphical user interface (GUI) libraries in the past 10 years or so, you have likely come across the model-view-controller (MVC) design.