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C# and .NET Interview Questions and Answers

A complete, interview-focused pass over C# and .NET: 222 questions with worked answers covering the CLR, collections and LINQ, async and concurrency, memory and diagnostics, ASP.NET Core and EF Core, and architecture, testing and security. The first lesson is free.

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Lesson 1 of 15 | Foundations

Common misconceptions, corrected

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C# and .NET Interview Questions and Answers

Your progress

Foundations-

Object-oriented C#, delegates and generics-

Collections, LINQ and data access-

Async, concurrency and memory-

ASP.NET Core and Web APIs-

Modern C#, architecture and practice-

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