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NET Developer Interview Questions

Thursday, July 22nd, 2021

The Best Interviews Questions to Ask a NET Developer .NET Developer working at his desk

A .NET Developer builds powerful, personalized user experiences for web, mobile, and enterprise applications using Microsoft’s latest app development technologies. A .Net developer can use front-end and back-end tools, frameworks, and languages to apply the concepts to the final product. They are skilled in world-class programming languages such as C# (C sharp), JAVA, and HTML/CSS. A Net developer can also create functional prototypes using various prototyping tools such as Axure or Mockflow. And a Net Developer can build rich interactive design systems with lightweight UI scripting providing complex interactions on desktop browsers without using JavaScript frameworks (e.g., React).

When interviewing a potential new hire, the employer should have a list of set interview questions. These questions are designed to gauge a potential candidate’s qualifications, but also their personality.

A potential candidate’s qualifications may seem important at first glance, but many factors contribute to whether someone will fit well within your company culture. For this reason alone, you must spend ample time getting acquainted before asking probing questions about work experience.

Interview Questions For NET Developer

If you are hiring a NET Developer, here is a set of interview questions to get you started, these questions can help narrow options until you find the ideal candidate:

  1. What are the most important aspects of NET?
  2. Is there a distinction between managed and unmanaged code?
  3. Explain how to run managed code in simple terms.
  4. Explain how the waste is collected.
  5. In.NET, there is a difference between an Interface and an Abstract Class.
  6. What do a Stack and a Heap have in common?
  7. Explain the concept of inheritance and why it is essential.
  8. In.NET, what is a delegate?
  9. In WebAPI, how do you build a generic action?
  10. Why can’t access modifiers be defined for objects in an interface?
  11. Describe the distinction between a class and an object.
  12. Define the terms “managed code” and “unmanaged code.”
  13. What is the distinction between a for loop and a while loop? Provide a.NET syntax for both loops.
  14. Describe the concept of LINQ.
  15. Distinguish between constants and variables that are read-only.
Joshua F.
Redline Electric & Solar

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NET Developer Candidate Scorecard



Educational Background 

Does the candidate have the appropriate educational qualificationsor training for this position?

Prior Work Experience

Has the candidate acquired necessary skills or qualificationsthrough past work experiences?


Does the candidate have the technical skills necessary for this position?

Problem Solving Abilities

Has the candidate demostrated critical problem solving skills?


Did the candidate demostrate team building and communication skills.

Would hiring this candidate steer your organization in the right direction?

Directional Fit

Is this a step forwared or backward in this candidate's career?

Download Scorecard Template

NET Developer Job Description

Take a look at what key requirements, duties, responsibilities, and skills should be part of your NET Developer job description.