10 .NET Core Interview Questions for 2023
.NET Core - What Is It?
.NET Core is a cross-platform, open-source, and modular version of the .NET Framework. It is used to build applications for Windows, Linux, and MacOS. .NET Core is designed to be fast, lightweight, and easily deployable. It is designed to be flexible and extensible, allowing developers to easily and quickly build applications for any platform.
What Is the Difference Between .NET Core and .NET Framework?
.NET Core and .NET Framework are both development frameworks used to build applications. However, there are some key differences. .NET Core is a cross-platform, open-source, and modular version of the .NET Framework while .NET Framework is a Windows-only development platform. .NET Core is designed to be fast, lightweight, and easily deployable while .NET Framework is designed to be more feature-rich and able to handle larger applications.
What Are the Benefits of Using .NET Core?
Using .NET Core offers several benefits for developers. It is cross-platform, open-source, and modular, allowing developers to easily and quickly build applications for any platform. It is also designed to be fast, lightweight, and easily deployable. Additionally, .NET Core offers a wide range of libraries and tools that can be used to build complex applications.
How Do You Set Up a .NET Core Project?
Setting up a .NET Core project is relatively easy. First, you will need to install the .NET Core SDK. Then, open the Command Prompt and navigate to the directory where your project will be stored. From there, use the "dotnet new" command to create a new project. Finally, use the "dotnet build" command to build the project.
What Are Some Common .NET Core Design Patterns?
Some common .NET Core design patterns include Model-View-Controller (MVC), Repository Pattern, Dependency Injection, and Inversion of Control. MVC helps to separate the application into separate components, Repository Pattern helps to abstract the data access layer, Dependency Injection helps to inject dependencies into classes, and Inversion of Control helps to invert the control of objects and methods.
What Are the Best Practices for Security in .NET Core?
Some best practices for security in .NET Core includes using HTTPS, encrypting sensitive data, using authentication and authorization, and using a secure connection string. Additionally, it is important to use secure coding practices, such as input validation, secure session management, and authentication and authorization.
What Are the Benefits of Using .NET Core for Web Development?
Using .NET Core for web development offers several benefits. It is cross-platform, open-source, and modular, allowing developers to easily and quickly build applications for any platform. Additionally, .NET Core offers a wide range of libraries and tools that can be used to build complex applications. It also offers better scalability and performance compared to other web development frameworks.
What Are the Best Tools for .NET Core Development?
The best tools for .NET Core development include Visual Studio, Visual Studio Code, and JetBrains Rider. Visual Studio is a powerful IDE that provides a complete set of development tools, while Visual Studio Code is a lightweight, cross-platform code editor. JetBrains Rider is an integrated development environment that supports multiple languages and frameworks.
What Are the Most Common .NET Core Interview Questions?
Some of the most common .NET Core interview questions include: What is .NET Core? What is the difference between .NET Core and .NET Framework? What are the benefits of using .NET Core? How do you set up a .NET Core project? What are some common .NET Core design patterns? What are the best practices for security in .NET Core? What are the benefits of using .NET Core for web development? What are the best tools for .NET Core development?