Top ASP NET MVC Interview Questions and Answers for 2023

There is setup_buttons method that takes care of initializing the buttons that we’re using in our calculator. Note that this method will require a controller to be passed in when called, because the controller will hold all the logics of what would happen if the button is clicked. This was the concrete list of asp net MVC interview questions. These 30 questions are some of the most popular ones asked by different interviewers for the Azure developer or Full stack developer role.

• Modern web applications are very complex, and making a change can sometimes be a big headache.
• This “separation of concerns” provides for a better division of labor and improved maintenance.
• The controller interprets the mouse and keyboard inputs from the user, informing model and the view to change as appropriate.
• Again Controller gets back to View so that View can display the response to the customer.

MVC Architecture was initially included in the two major web development frameworks – Struts and Ruby on Rails. In this article, let’s explore a little bit about MVC Architecture in Java. MVC is nothing but a combination of components, that is, Model, View, and Controller. It is the famously known option for systems with multiple views for data volumes to transform it with high speed.

How To Implement This Pointer in C++?

If you want to pursue a career in IT, you need to know about MVC architecture. 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. The Model in the MVC design pattern acts as a data layer for the application. It represents the business logic for application and also the state of application. The model object fetch and store the model state in the database.

• It process all the business logic and incoming requests, manipulate data using the Model component and interact with the View to render the final output.
• From the preceding URL, the browser fires a request to the Wikipedia server.
• Instead, the MyCoolListControl class should go with the flow, pulling the data it needs from the layer below, when it needs it.
• The MVC pattern prevents the Model pushing a fresh copy of that information into the View layer.
• Essentially, the controller is the link between the view and model.
• It is the application’s dynamic data structure, independent of the user interface.

A controller will usually call a view instance for creating the HTML / XML output. The controller can call a view that is created using a factory method. The theme or the browser variant, for example, can be used here as the selection criteria. If a controller passes the control to a view, it can – and should – set attributes to the view. These attributes may just be data, or a reference to one model. A reference to the controller is automatically transferred.

GET method

Provides an extensible and pluggable mvc programmer, which can be easily replaced and customized. For example, if you do not wish to use the in-built Razor or ASPX View Engine, then you can use any other third-party view engines or even customize the existing ones.

Requests which use the GET method should only retrieve the data and should not have any side effect. This means that if you fire the same GET request, again and again, you should get the same data, and there should not be any change in the state of the server, as a result of this GET request. When you request for the same resource again, the server responds to you with the requested resource again without having any knowledge of the fact that the same was requested and served earlier. The HTTP protocol inherently does not have any knowledge of the state knowledge of any of the previous requests received and served. There are several mechanisms available that maintain the state, but the HTTP protocol by itself does not maintain the state. We will explain the mechanisms to maintain the state later.

Learning ASP.NET Core MVC Programming

Spring MVC is a Java framework that follows the MVC design pattern and builds web applications. It implements all features of a core spring Framework like Dependency injection and inversion of control. With the help of DispatcherServlet, Spring MVC provides a dignified solution for using MVC in Spring Framework. This class receives incoming requests and maps them to view models and controllers. Top IT industry experts swear by ASP.NET, design patterns, and spring framework.