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Top 55 MVC Interview Questions and Answers PDF

He is having more than 16 years of working experience as a freelance technical writer on creating keyword-rich content for clients in various technology. The Action link can help navigate from one view to another using the hyperlink, https://remotemode.net/ which creates a simple URL and navigates to the “Home” controller. We need forms authentication to ensure only authorized personnel are using the specific service based on their position or status in the organization.

Top 50 ASP.NET Interview Questions and Answers (2024) – Simplilearn

Top 50 ASP.NET Interview Questions and Answers ( .

Posted: Mon, 11 Dec 2023 08:00:00 GMT [source]

Scenario-based interview questions are often used in ASP.NET MVC job interviews to assess the candidate’s problem-solving skills and ability to apply their knowledge to real-world scenarios. These types of questions typically present a hypothetical situation or problem related to web application development and ask the candidate to describe how they would approach it. The goal of these questions is to assess the candidate’s ability to think critically, troubleshoot issues, and apply their knowledge to practical situations. As a .NET developer, you’ll often be tasked with creating user interfaces that display and interact with data. Data binding is a core concept in WPF and WinForms applications, as it allows you to connect UI elements directly to data sources, such as databases, XML files, or in-memory objects. This kind of question helps interviewers gauge your understanding of data-binding principles and how proficient you are in implementing them to create efficient, responsive applications.

The Importance of Interviewing For .NET MVC Roles

My solution involved implementing a caching mechanism using .NET’s MemoryCache class to store frequently accessed data in memory. This allowed us to reduce the number of database calls and improve overall performance. Additionally, I optimized the LINQ queries used for filtering products by combining them into a single query, further reducing the processing time.

  • The route pattern is registered through a call to the MapRoute extension method of the RouteCollection.
  • Demonstrating your experience with Xamarin or Blazor highlights your versatility as a developer and your commitment to staying up-to-date with the latest industry trends.
  • Model-View-Controller is an architectural pattern.The main idea is to separate business logic from an application’s UI.
  • Diving into the technical aspects of your role is essential for interviewers to gauge your understanding and expertise.
  • In order to screen accurately, coding tests have to be the right ones.

Both methods provide a way to transfer application data, but ViewBag is more convenient and less error-prone. Scott wrote at one point, The first parameter to the “RenderSection()” helper method specifies the name of the section we want to render at that location in the layout template. The second parameter is optional, and allows us to define whether the section we are rendering is required or not. Employers want to ensure that you’re well-versed in key technologies and frameworks that play a significant role in the .NET development ecosystem. Entity Framework is one such essential tool, as it simplifies data access and provides an efficient way to interact with databases.

What are HTML Helpers in ASP.NET MVC?

Inheritance is a key principle in object-oriented programming, and interviewers want to know if you grasp the concept and can apply it in your work. The problem is that if the exceptions are not handled, then the default MVC behavior shows the dreaded yellow screen of death. This filter can be stored inside the Filters folder in the web project of the solution. After that I create a controller action in User Controller (UserController.cs under Controllers folder). That action method has logic for the required validation for Name and Email validation on the Email field. I add an error message on ModelState with a key and that message will be shown on the view whenever the data is not to be validated in the model.

interview questions for experienced .net mvc developer

Another notable feature is its support for routing, allowing developers to create clean and SEO-friendly URLs. Additionally, ASP.NET MVC provides built-in support for dependency injection, enabling better mvc developer testability and maintainability through loose coupling of components. Employers want to gauge your understanding of the ASP.NET MVC framework and how it can benefit their development projects.

What is the valuable lifetime for an ORM context in an ASP.NET MVC application?

Whereas, in ASP.NET MVC, a common controller can process the requests for all pages. Use a custom route and attributes on action methods to restrict HTTP methods. To handle cross-site scripting (XSS) attacks in a .NET MVC application, developers can sanitize user input by encoding it before displaying it in views.

By sharing the challenges you faced, you demonstrate your problem-solving skills and reveal how you approach complex development projects, which helps assess your potential fit for the team and the role. This article will provide valuable insights into what employers are looking for, along with tips on how to articulate your experience, knowledge, and problem-solving abilities effectively. Our test database comes packed with default ASP.NET MVC coding tests that are ready to send out straight away.

How can you create a model in PHP?

Understanding the difference between synchronous and asynchronous programming in C# is critical for a .NET developer, as it plays a significant role in application performance and user experience. As a .NET developer, it’s important to demonstrate a deep understanding of the C# programming language and its various features. Extension methods are a powerful aspect of C# that allow you to add new methods to existing types without modifying the original type or creating a derived type. One significant advantage EF offers is increased productivity, as it automates much of the boilerplate code required for data access operations. This enables developers to focus more on business logic rather than writing repetitive SQL queries.

  • Postman is a popular development tool used for testing and debugging APIs.
  • The derived classes of ActionResult are FileStreamResult, ViewResult, and JsonResult.
  • The code below will create a straightforward URL that aids in accessing the “Home” controller and launching the “GotoHome” action.
  • Moreover, RedirectToAction constructs a redirect URL to a specific action/controller in your application and use the routing table to generate the correct URL.