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.NET Core interview questions

.NET Core interview questions.

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  • 1.

    What is .NET Core?

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  • 2.

    What is MSIL?

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  • 3.

    What is .NET Standard and why we need to consider it?

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  • 4.

    What is CTS?

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  • 5.

    What is a .NET application domain?

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  • 6.

    What is an unmanaged resource?

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  • 7.

    What is CLR?

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  • 8.

    What is the difference between String and string in C#?

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  • 9.

    What is .NET Standard?

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  • 10.

    What is the .NET Framework?

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  • 11.

    What is the difference between .NET Core and Mono?

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  • 12.

    What are some characteristics of .NET Core?

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  • 13.

    What is the difference between decimal, float and double in .NET?

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  • 14.

    What's the difference between SDK and Runtime in .NET Core?

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  • 15.

    Name some CLR services?

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  • 16.

    Explain two types of deployment for .NET Core applications

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  • 17.

    Explain what is included in .NET Core?

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  • 18.

    Is there a way to catch multiple exceptions at once and without code duplication?

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  • 19.

    What is Kestrel?

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  • 20.

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

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  • 21.

    What's the difference between .NET Core, .NET Framework, and Xamarin?

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  • 22.

    What is .NET Standard?

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  • 23.

    What about NuGet packages and packages.config?

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  • 24.

    Talk about new .csproj file?

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  • 25.

    Why to use of the IDisposable interface?

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  • 26.

    What does Common Language Specification (CLS) mean?

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  • 27.

    Explain the difference between Task and Thread in .NET

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  • 28.

    Explain the difference between “managed” and “unmanaged” code?

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  • 29.

    What is CoreCLR?

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  • 30.

    What is JIT compiler?

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  • 31.

    What is the difference between .NET Standard and PCL (Portable Class Libraries)?

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  • 32.

    What is Explicit Compilation?

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  • 33.

    What are the benefits of explicit compilation?

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  • 34.

    What is the difference between Class Library (.NET Standard) and Class Library (.NET Core)?

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  • 35.

    What's is BCL?

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  • 36.

    When should we use .NET Core and .NET Standard Class Library project types?

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  • 37.

    What is implicit compilation?

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  • 38.

    What is FCL?

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  • 39.

    Does .NET support multiple inheritance?

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  • 40.

    What is the difference between .NET Framework/Core and .NET Standard Class Library project types?

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  • 41.

    What's the difference between RyuJIT and Roslyn?

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  • 42.

    What is the difference between AppDomain, Assembly, Process, and a Thread?

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  • 43.

    What is the difference between CIL and MSIL (IL)?

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  • 44.

    Why does .NET Standard library exist?

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  • 45.

    Explain how does Asynchronous tasks (Async/Await) work in .NET?

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  • 46.

    Why does .NET use a JIT compiler instead of just compiling the code once on the target machine?

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  • 47.

    What are benefits of using JIT?

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  • 48.

    How to choose the target version of .NET Standard library?

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  • 49.

    What is the difference between Node.js async model and async/await in .NET?

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  • 50.

    Explain Finalize vs Dispose usage?

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  • 51.

    How many types of JIT Compilations do you know?

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  • 52.

    Could you name the difference between .Net Core, Portable, Standard, Compact, UWP, and PCL?

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7 Layering & Middleware interview questions for developers

Middleware in the context of distributed applications is software that provides services beyond those provided by the operating system to enable the various components of a distributed system to communicate and manage data. Middleware supports and simplifies complex distributed application...

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55 Docker interview questions and answers for software engineers

Docker is a set of platform as a service products that use OS-level virtualization to deliver software in packages called containers. Here is a list of coding interview questions on Docker to help you get ready for your next data structures interview in 2021.

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23 Databases interview questions and answers for software engineers

A database is an organized collection of data, generally stored and accessed electronically from a computer system. Where databases are more complex they are often developed using formal design and modeling techniques. Here is a list of coding interview questions on Databases to help you g...

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21 Concurrency interview questions and answers for software engineers

In computer science, concurrency is the ability of different parts or units of a program, algorithm, or problem to be executed out-of-order or in partial order, without affecting the final outcome. Here is a list of coding interview questions on Concurrency to help you get ready for your n...

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13 CAP Theorem interview questions and answers for software engineers

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. CAP Theorem
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