Updated September 29, 2026
MVC is an architecture that separates an application from the three components of a model, controller, and view. This model helps in reviewing the data and business logic. It is used to maintain the data of an application. The model object is used when objects are to be retrieved and stored in a database. The view does the work of acting as a user interface. It displays the data using the model and ensures that the user can modify data. Finally, the controller handles all user requests. All three coordinate with each other and help in creating all web applications. Let us have a look at questions that can be asked in an interview on MVC.
If you are looking for a job related to MVC, you need to prepare for the 2026 MVC Interview Questions. Every interview is indeed different depending on the job profile. Here, we have prepared the important MVC Interview Questions and Answers, which will help you succeed in your interview.
In this 2026 article, we shall present the 10 most important and frequently asked MVC Interview Questions. These questions are divided into two parts as follows:
Part 1 – MVC Interview Questions (Basic)
This first part covers basic MVC Interview Questions and Answers.
Q1. What is the MVC Life Cycle? Explain in detail.
Answer:
Any application which is being created has two steps. These can be done by requesting and sending out proper responses to different types of requests. Thus, there are two types of phases: creating the request object and post that sending the response to the browser. This entire process takes place majorly in four steps:
- Fill route: The requests that come to MVC are mapped to route tables that go-ahead to the controller, and in the end, the action is invoked. So whenever the requests come to the first request, which comes needs to be filled in the route table with the routes collection, this filling happens in the global—asax file.
- Fetch route: Whichever URL is sent to the URL Routing Module, the route table is instructed to search the route to create a RouteData object, which consists of details of all controllers and which controller is to be called, and which respective action is to be called.
- Request Context created: Once the RouteData object is created, it is further used to create a RequestContext object.
- Controller instance created: The request object, once created, is further sent to the MVC Handler, which can be used to create the controller class instance. This controller class instance that is created can be further used to create and call the ‘Execute’ method of the controller class.
- Creation of Response Object: In this part, the execution happens in two parts where the action is taking place, and the response is sent as a result of the view.
Q2. Explain the difference between MVC and three-layered architecture?
Answer:
These are the basic MVC interview questions. MVC can be considered an advanced version of the three-layer architecture. The differences between them are as follows:
- Look and feel: Three-layered architecture has a user interface, and the Model-View-Controller has a view.
- UI Logic: For this as well, three-layered architecture has a user interface, and the MVC architecture has a controller.
- Business logic and validations: A three-layered architecture has a middle layer, and MVC uses the model for these validations.
- Accessing data: There is a data access layer in a three-tier architecture, and MVC includes a data access layer.
Q3. Name the different types of controller action methods?
Answer:
Below are the return types of controller actions:
- View Result
- Javascript Result
- Redirect Result
- Json Result
- Content Result
Q4. Explain the function of “beforFilter()”,”beforeRender” and “afterFilter” in a controller?
Answer:
- beforeFilter(): This function is supposed to run before any function runs in the controller. A user can easily check for active sessions or check the user’s permissions.
- beforeRender(): This action occurs once controller action logic has been completed before the view is rendered. The function can be called manually, and you can call this function before the auction ends.
- afterFilter(): Once all this is done, this function can be used after every controller action and after rendering. This is the last function that needs to be called.
Let us move to the next MVC interview question.
Q5. What are the filters? Name a few MVC filters?
Answer:
Sometimes we need data where some logic is to be executed before the execution method or even after the execution. Filters can be used to define different logic, and this logic can be run either before or after the execution of any action method. These filters can be applied to any action. Filters in MVC are as below:
- Authorization filter.
- Action filter.
- Result filter.
- Exception filter.
Part 2 – MVC Interview Questions (Advanced)
Let us now have a look at the advanced MVC Interview Questions.
Q6. Explain the difference between ViewData and ViewBag?
Answer:
ViewData is used to pass data from the controller to the view. ViewBag can also be used for a similar purpose, where the controller can pass data to any respective view. ViewData can be derived from the ViewDataDictionary class, while ViewBag is a dynamic property and has all the dynamic features of C# 4.0.
ViewData needs typecasting for complex data and null checks, which help avoid errors. ViewBag enables this when redirection occurs, and its value turns out to be null.
Q7. Name the three segments that are important in routing?
Answer:
The pattern mapped together to a handler and is also responsible for incoming browser requests for any particular MVC controller is routing. This pattern can be found in a URL. There are mainly three segments for routing that are used. They are:
- ControllerName
- ActionMethodName
- Parameter
Let us move to the next MVC interview question.
Q8. What is MVC Scaffolding?
Answer:
Scaffolding can be considered a framework for ASP.NET web applications. This feature can be used when a user wants to add code quickly and start interacting with the data models. By using this, you can reduce the time spent on core development. The standard operations can be easily used using scaffolding. It majorly consists of page templates, entity page templates, and filter templates. They allow a user to build a functional data-driven website.
Q9. What is a partial view in MVC?
Answer:
This is the most asked MVC interview question. The partial view in MVC holds partial content. Therefore, it helps in reducing the redundancy of code. In addition, it can be said that partial views help in rendering a view within a parent view.
Q10. What is the difference between TempData and ViewData? Will data be preserved in TempData in the next request as well?
Answer:
TempData is used to hold data for a complete request, whereas ViewData can maintain data from the controller. The data in TempData can be read in the current request. This data cannot be sent to the next request. This is the case when data needs to be sent after a call to the Keep method is made.
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This is a guide to MVC Interview Questions and Answers. Here we have listed the 10 most useful sets of interview questions to help the job seeker crack the interview with ease. You may also look at the following articles to learn more –
