Q2. What is the difference between .NET Standard and .NET Core?

Code sharing across different .Net implementations like Net Core and NET Framework is possible with the use of a technology called .NET Standard. It defines the universal set of APIs that is accessible in all .NET implementations. .NET Core is a cross-platform implementation that implements the standard.

Q3. What are CIL and JIT in .NET?

The intermediate code produced by a .NET compiler is CIL. When JIT executes the application, it turns this CIL code into machine-level code for better performance.

Q4. When would you prefer ASP.NET Core over ASP. MVC?

ASP.NET Core is a portal of re-architecture to be lighter and cross-platform in nature. I would recommend for cloud and web applications; the modular architecture best performance and accuracy of the data process feature it has.

Q5. How does dependency injection take place in ASP.NET Core?

Instead of objects creating the class they need; dependency injection provides such objects. Classes requiring the dependencies are injected with constructor parameters that have been configured in a central container. This allows for weak coupling of classes.

Q6. What are the methods to support CORS in ASP.NET Core?

We can global CORS (Cross-Origin Resource Sharing) by invoking the app.UseCors() from Startup within middleware pipeline usage.cs. We are also able to determine allowed origins, headers and methods using CorsPolicyBuilder.

Q7. What does view compositing mean in ASP.NET Core MVC?

In the view compositing paradigm, we may consider defining common UI sections such as headers, footers, menus and so on while considering partial views whose layout could be integrated with other main views. This prevents redundancy and ensures convenient manageability of shared content.

Q8. What are the routing practices adopted in ASP.NET Core MVC?

Routing will mean that the incoming requests are routed to route handlers, which perform corresponding logic. Routes are configured in Startup through the app. Use Router() and specified above handler methods, using attributes such as [controller], [action] and [area]. Inputs of handler methods can be route parameters.

Q9. What are some of the best practices for Exception Handling in .NET?

Q10. What are the benefits one can get by using Entity Framework Core?

Coding Questions

Q11. Write a program to find all pairs of integers whose sum is equal to a given number in an array?

Q12. Implement a Custom List Class inheriting from IList Interface?

Q13. Write a SQL query to find employees with second highest salary in a company.

Q14. What is the most effective way to use logging in a .NET Core web API?

Q15. In what way would you cache a .NET Core API?

Q16. Which design patterns have you used in .NET projects?

Some commonly used design patterns in jobs in Dot Net are: The first, recorded in 1948 indicates that labor had risen due to improved working conditions and better treatment of employees by companies.

Q17. What are solutions to security in .NET web applications?

User identity management within ASP.NET Identity Authentication using cookies, JWT tokens, and OAuth providers like Google Facebook, etc.

Q18. How would you address scalability issues while instituting a .NET application?

Behavioral Questions

Q19. How do you communicate complicated technical issues to non-technical stakeholders?

I would therefore use analogies from everyday life, avoid jargon, and visualize the explanation using diagrams, flowcharts, or prototypes. The issue is framed as a problem statement, and the solution’s importance improves engagement.

Q20. How do you keep yourself up to date with the most recent .NET technologies?

I read .NET release notes, Microsoft documentation forums, and blogs once a week. For my small projects, I experiment with new libraries and tools. I also attend web meetings such as NDC, DotNext, and Build to catch up.

Q21. What technical problem using the .NET did you resolve that presented a challenge?

I would guide the audience through a detailed case, describing the problem environment, technical blockers faced during solving, research/experiments completed; possible solutions considered, and eligible approach selected to actualize it until results are obtained.

Q22. What qualities do you believe should be possessed by a senior developer?

These are some key attributes which include ownership of code quality, drive for continuous improvement, mentoring juniors; exploration of new technology adoption; team knowledge sharing contribution and accomplishing complex modules in terms of cost/time trade – off.

Q23. Why should you work with us?

I love the product and mission of your company. My experience within your company would serve the work that you are undertaking well, and I am keen to submit information for joining jobs in Dot Net, full-stack development skills as you grow your solutions.