Top MVC Interview Questions and Answers for You to Practice

It is a design pattern that is used to separate business logic and presentation logic. It is used to develop the highly customized application.

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The below code snippet is a simple HTML page that has the title of “Event Registration” and has references to important libraries such as Bootstrap, jquery, and Angular. After that, DispatcherServlet is passed to View to render the result.

What is Attribute Routing in MVC?

View data is available for current requests only, while View bag is available for all kinds of requests. The route pattern is registered through a call to the MapRoute extension method of the RouteCollection. The visual studio consists of various kinds of pre-installed code generators for MVC, as well as Web API projects. The different approaches to connect the application and database include Code First, Database First, and Model First. DispatcherServerlet is a class that receives incoming requests and also maps them to the most appropriate resource, including the Models, Views, and Controllers. The abstraction component offers functionality to the application’s business domain. MVC has many advantages, including multiple view support, change accommodation, Separation of Concerns, testability, and more control.

It is handled by three mvc programmers, Model, View, and Controller. GET action type requests data from a specified resource. POST action type submits data to be processed to a specified resource. We pass the essential URL and data with all the POST requests. Privileges as per role restrict the user’s actions on the system and ensure that a user can do only what he is permitted to do on the system. Web config file is specific to web application whereas Machine config file is specific to machine or server. FormsAuthentication.Signout() method is used to sign out from forms authentication.

Mention the Benefits of Area in MVC

In this case, the browser still receives text/html content but not necessarily HTML content that makes up an entire page. As a result, if a URL that returns a partial view is directly invoked from the address bar of a browser, an incomplete page may be displayed. This may be something like a page that misses title, script and style sheets.

  • In the case of Redis, Microsoft.Extensions.Caching.Redis provides the middleware and implements IDistributedCache to provide a standardized way to work with it.
  • The value of authentication cookie contains a string representation of the encrypted and signed FormsAuthenticationTicket object.
  • The default route prevents requests for a web resource file such as Webresource.axd or ScriptResource.axd from being passed to the controller.
  • The scaffolding will be knowing the naming conventions used for models and controllers and views.
  • It helps to retrieve the value from the various configuration sources like XML file.
  • Where we use MVC5 we can host it on an IIS server and we can also run it on top of an ASP.

The RegisterRoutes method records the collection routes. The route and a handler define the URL pattern if the request matches the pattern.

Write code to define methods in AngularJS Controller?

In https://remotemode.net/ition, you will be responsible for troubleshooting and resolving technical issues. In MVC, a partial view only displays a fraction of the view content. The partial view enables the presentation of a view inside the parent view, to put it simply.

What is MVC interview questions?

  • How is form authentication implemented in MVC?
  • What do you understand by ViewState in MVC?
  • Define Spring MVC.
  • How is exception handling carried out in MVC?
  • Define HTML helpers.
  • What is the Database First approach in MVC, which uses the Entity Framework?

The HandleError attribute helps in providing built-in exception filters and is functional over the action method and controller at its global level. You can override the “OnException” event in the controller. You can set the “Result” to the view name you want to invoke when an error occurs. Views are responsible for the rendering of the appropriate UI. Models are usually used to transfer data back and forth between controllers and views. Some people also use them for wrapping business logic, sharing the model with an ORM tool.

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