Question:What is cakePHP? Why use it? 

Cakephp is a free , open -source ,rapid development  framework for php. It’s a foundation structure for programmers  to create web applications.Our primary goal is to enable you to work in a structured  and rapid manner without loss of flexibility.

Question:what are  the features of Cake PHP? 

- Active ,friendly  Official cakephp discussion group
- Flexiable licensing
- Compatible with version PHP 5.2.8 and greater
- Intragted CRUD for database interaction
- Application scaffolding
- Code Application
- MVC architecture

Question:What is Model? 

The model  layer  represents the part of your application that implements the business logic. It is responsible for retrieving data and converting it into meaningful concepts for your application.

Question:What is View ? 

Then view renders a presentation of modeled data. Being separated from the Model object,It is responsible for the information it has available to produce any presentational interface your application might need.

Question:What is controller layer? 

The controller layer handles requests from users.It is responsible for rendering a response with the aid of both the Model and the view layer.

Question:What is AppController class? 

The AppController class is the parent class to all of your application’s controllers. AppController itself extends the Controller class included in the CakePHP  core library.