gzu
Home

Top 30.Net Core Interview Questions

Dec 01, 2024 ยท 10 min read

Boost your chances of acing.NET Core interviews with our expert-curated list of top 30 questions. From dependency injection to middleware and API design, our comprehensive guide covers key concepts, best practices, and common pitfalls. Prepare to tackle tough interview questions and land your dream.NET Core job with confidence.

Top 30.Net Core Interview Questions

Quick Links :

Unlocking the Secrets of.NET Core: A Comprehensive Guide to Acing Your Interview

As a developer, landing a job in the highly competitive field of.NET Core can be a daunting task. With the ever-evolving landscape of technology, it's essential to stay ahead of the curve and be prepared to tackle even the toughest interview questions. In this article, we'll delve into the top 30.NET Core interview questions, providing you with the insights and knowledge you need to ace your next interview.

Understanding the Fundamentals of.NET Core

Before diving into the interview questions, it's essential to understand the basics of.NET Core..NET Core is a free, open-source, and cross-platform framework developed by Microsoft, allowing developers to build a wide range of applications, from web and mobile to desktop and IoT.

.NET Core Logo

Top 30.NET Core Interview Questions

Here are the top 30.NET Core interview questions, categorized by topic:

Section 1:.NET Core Basics (5 questions)

  1. What is.NET Core, and how does it differ from the.NET Framework?
  2. What are the key features of.NET Core?
  3. How does.NET Core support cross-platform development?
  4. What is the difference between.NET Core and.NET Standard?
  5. How does.NET Core handle dependency injection?

Section 2:.NET Core Framework (5 questions)

  1. What is the role of the ASP.NET Core framework in.NET Core?
  2. How does ASP.NET Core handle routing and URL rewriting?
  3. What is the difference between MVC and Razor Pages in ASP.NET Core?
  4. How does ASP.NET Core support Web API development?
  5. What is the purpose of the Middleware pipeline in ASP.NET Core?

Section 3:.NET Core Development (5 questions)

  1. How do you create a new.NET Core project using the command line?
  2. What is the purpose of the Startup.cs file in a.NET Core project?
  3. How do you configure services and dependencies in a.NET Core project?
  4. What is the difference between synchronous and asynchronous programming in.NET Core?
  5. How do you handle errors and exceptions in a.NET Core application?

Section 4:.NET Core Security (5 questions)

  1. What is the purpose of the Identity framework in.NET Core?
  2. How does.NET Core handle authentication and authorization?
  3. What is the difference between JWT and cookies in.NET Core?
  4. How do you implement SSL/TLS encryption in a.NET Core application?
  5. What is the purpose of the Data Protection API in.NET Core?

Section 5:.NET Core Performance (5 questions)

  1. How do you optimize the performance of a.NET Core application?
  2. What is the purpose of caching in.NET Core?
  3. How do you implement async and await in.NET Core for improved performance?
  4. What is the difference between server-side and client-side rendering in.NET Core?
  5. How do you use profiling tools to optimize.NET Core application performance?

Section 6:.NET Core Testing (5 questions)

  1. What is the purpose of unit testing in.NET Core?
  2. How do you write unit tests for a.NET Core application?
  3. What is the difference between xUnit and NUnit in.NET Core?
  4. How do you implement integration testing in a.NET Core application?
  5. What is the purpose of mocking in.NET Core testing?
.NET Core Testing

Gallery of.NET Core Development

.NET Core Development
.NET Core Architecture
.NET Core Performance
.NET Core Security
.NET Core Testing
.NET Core Deployment

Frequently Asked Questions

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

+

.NET Core is a cross-platform, open-source framework, while.NET Framework is a Windows-only, closed-source framework.

How does.NET Core support cross-platform development?

+

.NET Core uses a common language runtime (CLR) and a set of APIs that allow developers to write code that can run on multiple platforms, including Windows, Linux, and macOS.

What is the purpose of the Identity framework in.NET Core?

+

The Identity framework provides a set of APIs and tools for implementing authentication and authorization in.NET Core applications.

Conclusion

Mastering.NET Core requires a deep understanding of its fundamentals, framework, development, security, performance, and testing. By familiarizing yourself with the top 30.NET Core interview questions and practicing with real-world examples, you'll be well-prepared to tackle even the toughest interview questions. Remember to stay up-to-date with the latest developments in.NET Core and to continually challenge yourself to improve your skills.

Share your thoughts and experiences with.NET Core in the comments below!

YOU MIGHT ALSO LIKE: