Model-View-Controller(MVC) is an architectural pattern that frequently used in web applications.

题目

(多选)Model-View-Controller(MVC) is an architectural pattern that frequently used in web applications. Which of the following statement(s) is(are) correct?

A. Models often represent data and the business logics needed to manipulate the data in the application

B. A view is a (visual) representation of its model. It renders the model into a form suitable for interaction, typically a user interface element

C. A controller is the link between a user and the system. It accepts input from the user and instructs the model and a view to perform actions based on that input

D. The common practice of MVC in web applications is, the model receives GET or POST input from user and decides what to do with it, handing over to controller and which hand control to views(HTML-generating components)

E. None of the above

答案

A B C

翻译

MVC是一种在web应用中常用的架构，下列说法正确的是（）

A. 模型通常代表应用程序中的数据以及用于操纵数据的业务逻辑；

B. 视图是其对应的模型的可视化呈现，视图 将模型渲染成适合于交互的形式（通常为用户界面元素）；

C. 控制器是用户与系统之间的纽带，它接受用户输入，并指示模型和视图基于用户输入执行操作（处理数据、展示数据）；

D. MVC模式在web应用中的常见实践是：模型接受来自于用户的GET或POST请求数据并决定如何处理，模型将用户数据转交给控制器，控制器将控制权转交给视图（视图由HTML生成）；

E. 以上全不是。