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Model-View-Controller (MVC) is a design pattern put together to help control change. MVC decouples interface from business logic and data.
? Model: The model having the core of the application's functionality. The model encapsulates the state of the application. Sometimes the only functionality it having is state. It knows nothing about the view or controller.
? View: The view gives the presentation of the model. It is the look of the application. The view can access the model getters, but it has no knowledge of the setters. In addition, it knows nothing about the controller. The view should be notified when changes to the model happen.
? Controller: The controller reacts to the user input. It makes and sets the model.
Can we use the constructor, instead of init(), to initialize servlet? Ans) Yes. Of course you can use the constructor instead of init(). There's nothing to stop you. But you sho
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In this assignment you work on a set of tasks with the classes Currency, Money and Bank. Money and Currency You have been given a template for the Currency and Money classes (Lab1.
Write a program in Javascript that will read in an XML file. This file will contain details of devices maintained by the IT department of an organisation including an ID number, de
Write a quality and complexity analysis report, JAVA Programming
A Java package is a naming context for classes and interfaces. A package is used to make a separate name space for groups of classes and interfaces. Packages are also used to arran
How to Returning Multiple Values From Methods ? It is not probable to return more than one value from techniques. You cannot, for example, return the licensePlate, speed and m
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