Prepare Top 25+ Most AskedImportant MVC Interview Questions

This article includes the most frequently asked asp net mvc interview questions to help you prepare for your upcoming interview. Remember to go through the basics of MVC and C# programming before diving in. As a senior developer, you’re expected to have a strong understanding of best practices in your chosen programming language. This question is designed to assess your knowledge of exception handling in C#, which is vital for ensuring robust and fault-tolerant applications. It also demonstrates your ability to adhere to industry standards, minimize errors, and provide smooth user experiences.

Then, it selects an appropriate view to display the results and passes the processed data to that view. These questions cover essential topics such as routing, Razor views, data annotations, and dependency injection, among others. By delving into these areas, you’ll be well-equipped to tackle any challenges that come your way during technical interviews or while working on real-world projects. In .NET, MVC filters, attributes or classes can be applied globally to specific controllers or actions.

How is JSON response returned from the Action method?

The Routesproperty is a RouteCollection object that stores all the routes for the application. This return type is used when we want to redirect to any other action method. This return type is used to return https://remotemode.net/ a webpage from an action method. Depending on the URL sent “UrlRoutingModule” searches the route table to create “RouteData” object which has the details of which controller and action to invoke.

• These containers manage the creation and lifetime of objects and resolve dependencies between different components of the applications.
• You need to include the below MVC assembly references in the web forms application to create a hybrid application.
• You should be proficient in C#, Visual Basic, .NET, ASP.NET MVC applications.
• The first parameter is the link text, and the second parameter is the name of the controller action.
• These components can help streamline the development process and enhance the functionality of your applications.

The View logic takes care of the data’s display, aka the user interface. These views are created from the model data and various other methods. In the world of software development, the ability to tackle complex challenges and find innovative solutions is a https://remotemode.net/become-a-net-mvc-developer/ highly valued skill. By asking this question, interviewers want to gauge your problem-solving abilities, critical thinking skills, and creativity within the .NET framework. Another approach I take is promoting a collaborative environment within the team.

Intermediate Level MVC Questions

Startup.cs file helps to configure Dependency injection and Middle wares. By using DI classes are decoupled from each other so you make changes at one place its reflected all over the places. Configuration data is stored in a json file called as Appsettings.json . Second layer is Model which is a simple class which has business validations. MVC is an architecture pattern where we divide project in to three layers.

URL generation creates URLs based on routing rules, ensuring consistency across the application. 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 set the “Result” to the view name you want to invoke when an error occurs. MVC interview questions are crucial for your software or web application developer interviews. In ASP.NET MVC by default, all the controller action methods are accessible to both anonymous and authenticated users. If we want action methods, to be available only for authenticated and authorized users, then we need to use the Authorize attribute.

ASP.NET MVC Interview Questions For Experienced Professionals

The interviewer wants to examine your understanding of the challenges faced while developing .NET applications and your ability to identify and resolve performance-related issues. For more complex scenarios, such as single sign-on (SSO) across multiple applications or integrating with external identity providers, I have experience using OAuth 2.0 and OpenID Connect protocols. In these cases, I’ve leveraged libraries like IdentityServer4 to create secure token services that handle authentication and authorization centrally.

The route pattern is registered through a call to the MapRoute extension method of the RouteCollection. Page templates, field page templates, filter templates, and entity page templates are all example scaffold templates. These templates support the building of a functional data-driven website. DispatcherServerlet is a class that receives incoming requests and also maps them to the most appropriate resource, including the Models, Views, and Controllers. You can obviously benefit much more from hiring such a developer that has below skills in addition.

Describe the purpose and usage of the @helper syntax in Razor views

Spring MVC is a Java-based framework that provides a Model View Controller architecture in the application in addition to ready components implemented for developing adaptable web applications. It utilizes all the elementary traits of a core Spring Framework such as dependency injection, integration with other frameworks, lightweight, inversion of control, and more. Spring MVC uses DispatcherServlet to implement MVC in Spring Framework. You must go through the following MVC interview questions and answers for experienced developers to nail interviews for senior MVC programmer positions. You can apply ActionFilters to a controller action or an entire controller for executing the logic while the MVC action is executed.