ASP.NET Web Development Interview Questions

S.No Question
1. What is the required setup for developing an ASP.NET application?
2. How do you create a new ASP.NET MVC project in Visual Studio?
3. Explain the structure of an ASP.NET MVC project.
4. What is the purpose of the web.config file in ASP.NET?
5. How do you configure routing in an ASP.NET MVC application?
6. What is the Global.asax file used for in ASP.NET?
7. How do you configure the connection string in an ASP.NET application?
8. What is the purpose of the BundleConfig.cs file in ASP.NET MVC?
9. Explain the concept of Areas in ASP.NET MVC.
10. How do you enable and configure authentication in an ASP.NET application?
11. Explain the MVC pattern and its components.
12. What is the role of the Model in ASP.NET MVC?
13. How do you create a model class in ASP.NET?
14. What is the role of the View in ASP.NET MVC?
15. Explain the Razor syntax and its usage in ASP.NET MVC.
16. How do you create a view in ASP.NET MVC?
17. What is the role of the Controller in ASP.NET MVC?
18. How do you create a controller in ASP.NET MVC?
19. Explain the concept of ViewData, ViewBag, and TempData in ASP.NET MVC.
20. How do you pass data from the controller to the view in ASP.NET MVC?
21. What is dependency injection and its benefits in ASP.NET?
22. How do you implement dependency injection in ASP.NET?
23. What is the role of the DI container in ASP.NET?
24. Explain the concept of constructor injection in ASP.NET.
25. How do you register and resolve dependencies using a DI container in ASP.NET?
26. What is Razor syntax and how is it used in ASP.NET MVC?
27. Explain the concept of tag helpers in Razor syntax.
28. How do you create a form using Razor syntax in ASP.NET MVC?
29. What are areas in ASP.NET MVC and how do you define them using Razor syntax?
30. Explain the concept of filters in ASP.NET MVC.
31. How do you create and use custom filters in ASP.NET MVC?
32. What are view components in ASP.NET MVC and how do you use them?
33. Explain the concept of HTTP verbs (GET, POST, PUT, DELETE) in ASP.NET MVC.
34. How do you restrict the HTTP verbs allowed for an action method in ASP.NET MVC?
35. What are attribute routes and how do you define them in ASP.NET MVC?
36. What is Entity Framework Core and its purpose in ASP.NET?
37. How do you configure the DbContext in Entity Framework Core?
38. Explain the concept of migrations in Entity Framework Core.
39. How do you create and manage database schema using Entity Framework Core?
40. What is the role of the DbSet class in Entity Framework Core?
41. How do you query data using LINQ in Entity Framework Core?
42. Explain the concept of change tracking in Entity Framework Core.
43. What is lazy loading and eager loading in Entity Framework Core?
44. How do you perform CRUD operations using Entity Framework Core?
45. Explain the difference between Add, Attach, and Update methods in Entity Framework Core.
46. How do you configure the MS SQL Server data provider in ASP.NET?
47. What are the different types of data providers available in ASP.NET?
48. How do you establish a connection to the MS SQL Server database in ASP.NET?
49. Explain the concept of connection pooling in ASP.NET.
50. How do you execute SQL queries using the MS SQL Server data provider in ASP.NET?
51. What is ASP.NET Web API and its purpose?
52. Explain the concepts of JSON serialization and deserialization in ASP.NET Web API.
53. How do you handle HTTP requests and responses in ASP.NET Web API?
54. What is the role of the ApiController class in ASP.NET Web API?
55. How do you create a RESTful API using ASP.NET Web API?
56. Explain the concepts of routing and attribute routing in ASP.NET Web API.
57. How do you implement CRUD operations with ASP.NET Web API?
58. What are media formatters in ASP.NET Web API and how are they used?
59. Explain the concept of content negotiation in ASP.NET Web API.
60. How do you implement authentication and authorization in ASP.NET Web API?
61. What is authentication and authorization in ASP.NET?
62. Explain the difference between forms authentication and Windows authentication in ASP.NET.
63. How do you configure forms authentication in ASP.NET?
64. What is the role of the authentication middleware in ASP.NET Core?
65. How do you implement role-based authorization in ASP.NET?
66. Explain the concept of claims-based authentication in ASP.NET.
67. How do you implement token-based authentication in ASP.NET?

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