.net Core Interview Questions

Top 10 .net Core Interview Questions and Their Answers

‍Image Source: Unsplash‍

.NET Core is a cross-platform, modular, and general-purpose version of the popular .NET programming language. It was first released as an alpha version in 2016 and since then it has evolved a lot.

Today, .NET Core is used by millions of developers worldwide and comes built into Windows 10, meaning programs can be written once and run anywhere without having to install any specialist software.

With more and more companies switching to microservices architecture, containerization, and DevOps processes, demand for developers with expertise in these areas continues to grow.

That’s why now you have no better time to start exploring your options in seeking a career change with new opportunities – especially if that involves .NET Core.

But how do you know which companies might be interested in hiring someone with that skill set? You ask them! The best way to find out is through an interview. Here are some of the questions you should expect if you are interviewing for a job that uses .NET Core:

What is .NET Core? — .net Core Interview Questions

.NET Core is a modular version of the .NET Framework. It can run on Windows, Linux, and macOS, which makes it one of the most widely used programming languages today.

.NET Core is a general purpose, multi-language, and cross-platform framework for creating modern, cloud-based applications. It is open source software that is distributed under an MIT License.

.NET Core is a set of libraries that include the base operating system, common language runtime, and code written in managed languages such as Java, Python, C#, and F#.

The advantage of this is that there is no need for a developer to write code for each operating system as the libraries will take care of that.

Why use .NET Core? — .net Core Interview Questions

With the rapid increase in the number of companies adopting cloud-based and microservices-based software architectures, there has also been a rise in demand for developers with the skills to create and maintain these types of applications.

If you are looking to work as a developer in one of these companies and have an interest in using .NET Core, you’ll probably be asked these questions and more in an interview: Why use .NET Core? Why now? What are the benefits and challenges of using .NET Core? What are the pros and cons of migrating to .NET Core?

There are many reasons for choosing .NET Core for your next project. First of all, it’s cross-platform and works on Windows, Linux, and macOS. This means that the same code base can be deployed on multiple platforms.

.NET Core is open source. This means that the source code is available to everyone, which leads to a much higher rate of contribution and improvement.

You can use any language that compiles to IL. There are lots of options available, including C#, F#, and even Python.

What are the benefits of using .NET Core?

.NET Core is fast, lightweight and modern. This means that applications utilizing .NET Core are highly scalable and can be used for small and large-scale projects.

.NET Core is modular and follows a library-based architecture. This makes it easy to reuse code and deploy updates.

.NET Core is extensible. Using custom components, you can extend the functionality of the core framework. .NET Core is open source. This means that you can contribute to its development and improve the functionality.

.NET Core is compatible with the classic .NET Framework. This makes it easy to create and use libraries.

How is .NET Core different from the classic ASP.NET?

Both are programming languages, but they have some very important distinctions. First of all, ASP.NET and .NET Core are different platforms, so they can’t be used together in one application.

When you create an application using ASP.NET, you create an application that can only be run on the Windows operating system.

When you create an application using .NET Core, you create an application that can only be run on Windows, Linux, and macOS. When it comes to functionality, ASP.NET and .NET Core are similar, but they don’t have the same functionality.

Should I learn .NET or move on to something else?

.NET Core is constantly being updated and improved, and there are new features and functionality being added all the time. This can make it tricky to know when it’s time to move on to something new.

There are some good questions you can ask yourself to determine if you’re ready for a change: Are you passionate about what you do? Are you learning and growing as a developer? Are you challenged on a daily basis?

If you’re not answering ‘yes’ to these questions, you might want to start exploring other options. Here’s another way to decide if it’s time to move on: What are your goals?

What do you want to accomplish in your career? What do you want to get out of your next position? Once you have a better idea of what you’re looking for, you can start looking for opportunities that meet your requirements.

Is there a deadline for switching to .NET Core? — .net Core Interview Questions

No, but there’s always a deadline for making a career change. The best time to switch platforms is when you’re ready.

You should feel confident in your ability to learn and perform the work you’re applying for. You should also have a clear understanding of what benefits and challenges lie ahead as you make this transition.

How much does it cost to operate applications built with .NET Core?

The exact cost depends on many factors, including the number of users and the amount of traffic. The good news is that .NET Core is lightweight.

This means that the system doesn’t load all the libraries at once, but only when they are needed. As a result, the application doesn’t consume as much memory and can scale better.

Which companies use .NET Core in production environments?

There is a lot of demand for developers with .NET Core skills at companies such as Amazon, Facebook, Netflix, and Microsoft.

There are many other companies that use .NET Core in production environments. You can check out the list above and keep your eyes peeled for new additions to the mix. As demand continues to grow, you’ll have no trouble finding a company that is ready to hire you.

Now you know what companies are looking for candidates with .NET Core skills and what questions they may ask you in interviews. With preparation, you’ll be able to impress hiring managers and stand out from the crowd.

Add a Comment

Your email address will not be published. Required fields are marked *