Final answer:
The MVC paradigm is used to separate the development of a computer application into three interconnected components - Model, View, and Controller. It enhances modularity, manageability, and allows for independent development and testing of each component, thus reducing complexity and increasing the application's flexibility and scalability.
Step-by-step explanation:
Purpose of the Model-View-Controller (MVC) Paradigm
The purpose of the Model-View-Controller (MVC) paradigm is to separate the development of a computer application into three interconnected components. This separation facilitates modular development, enables more manageable code, and allows independent development, testing, and maintenance of each component.
- Model: This represents the data and business logic layer of the application. It directly manages the data, logic, and rules of the application.
- View: This denotes the output and presentation layer, or the user interface. It displays data to the user and sends user commands to the controller.
- Controller: This acts as an intermediary between the model and the view components. It receives user input, processes it (possibly updating the model), and returns the output display to the view.
The MVC paradigm's rationale is to ensure that the internal representations of information are separate from the ways that information is presented to and accepted from the user. This design pattern helps in reducing the complexity of architectural design and increases flexibility and scalability of applications.