.NET Interview Questions

Master .NET with our comprehensive collection of 24 interview questions covering everything from basics to advanced concepts.

24 Questions

Curated

5 Categories

Organized

Detailed

Answers

Basic Questions

6 Questions
1

What is .NET, and what are its key components?

2

What is the difference between .NET Framework and .NET Core?

3

What is the Common Language Runtime (CLR)?

4

What are the different types of assemblies in .NET?

5

What is the Global Assembly Cache (GAC)?

6

What is garbage collection in .NET?

Intermediate Questions

8 Questions
21

What is Dependency Injection in .NET?

22

What is Entity Framework, and how does it work?

23

What is LINQ, and how is it used in .NET?

24

What are async and await in C#?

25

What is the difference between IEnumerable and IQueryable?

26

What are delegates and events in C#?

27

What is middleware in ASP.NET Core?

28

What are extension methods in C#?

Advanced Questions

1 Questions
41

What is the difference between Task and Thread?

ASP.NET Core

5 Questions
61

What is ASP.NET Core, and how is it different from ASP.NET?

62

What is the request pipeline in ASP.NET Core?

63

What are filters in ASP.NET Core?

64

What is authentication and authorization in ASP.NET Core?

65

What is SignalR in ASP.NET Core?

Performance & Best Practices

4 Questions
81

How do you optimize performance in .NET applications?

82

What are best practices for exception handling in .NET?

83

What is caching in .NET, and how do you implement it?

84

What are the SOLID principles?

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