MVC is a framework pattern that splits an application’s implementation logic into three component roles: models, views, and controllers. Read more “What is MVC?”
It is a single deploy able unit that contains all the information about the implementation of classes , structures and interfaces
It is a logical group of related classes and interfaces and that can be used by any language targeting the .net framework.
A class is the generic definition of what an object is. A Class describes all the attributes of the object, as well as the methods that implement the behavior of the member object. In other words, class is a template of an object.