DotNet Core interview question and answer

 Here are some .NET Core interview questions and answers:

1). What is .NET Core?

.NET Core is an open-source, cross-platform framework for building modern, scalable, and cloud-based applications. It includes runtime, libraries, and tools for developing and deploying applications on multiple platforms, including Windows, Linux, and macOS.


2). What are the benefits of using .NET Core?

Some of the benefits of using .NET Core include:

Cross-platform compatibility: applications can be developed and deployed on multiple platforms

High performance and scalability

Open-source and community-driven development

Cloud-ready and modern architecture

Modular and lightweight design


3).What are the main components of .NET Core?

The main components of .NET Core include:

Runtime: provides the environment for executing .NET Core applications

Libraries: provide the core functionality and APIs for building applications

Tools: provide a set of command-line utilities for building, testing, and deploying applications


4).What are the different types of applications that can be developed using .NET Core?

.NET Core supports different types of applications, including:

Console applications

Web applications (ASP.NET Core)

Microservices

Desktop applications (Windows Presentation Foundation and Windows Forms)

Mobile applications (Xamarin)

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

.NET Framework is a Windows-only framework for building Windows desktop applications and web applications. It is not cross-platform and does not support modern development paradigms such as microservices and containerization. On the other hand, .NET Core is a cross-platform and cloud-ready framework that supports modern development paradigms and can be used for building applications on multiple platforms.


6).How does .NET Core support containerization?

.NET Core provides built-in support for containerization through Docker containers. Docker containers provide a lightweight, isolated environment for running applications, which can help improve portability, scalability, and deployment flexibility. .NET Core applications can be easily packaged as Docker images and deployed to different environments.


These are just a few examples of .NET Core interview questions and answers. It's important to have a solid understanding of the framework's architecture, components, and features, as well as best practices for building and deploying applications.

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