Infosys Angular + .NET Interview Questions for 4+ years

Shared question set for 4+ years of experience. Topics and wording follow the supplied notes; these are questions, not official company guidance.

1. What is the CLR in .NET?
2. What is JIT?
3. Explain garbage collection in .NET.
4. What is the difference between managed and unmanaged code?
5. What is constructor injection?
6. What is the difference between method overloading and method overriding?
7. What is the difference between an Interface and an Abstract Class?
8. What are async and await in C#?
9. What is middleware in ASP.NET Core?
10. How does Dependency Injection work in ASP.NET Core?
11. What is the difference between Transient, Scoped and Singleton services?
12. What is model binding?
13. What is the difference between [FromBody], [FromRoute] and [FromQuery]?
14. What is the difference between Authentication and Authorization?
15. How does JWT authentication work?
16. How do you handle exceptions globally in an ASP.NET Core API?
17. What is DbContext in Entity Framework Core? What is DbSet?
18. What is the purpose of AsNoTracking()?
19. What is the difference between lazy loading and eager loading?
20. What is the Repository Pattern?
21. What is the difference between a stored procedure and a function?
22. What is the difference between INNER JOIN and LEFT JOIN?
23. What is GROUP BY and when would you use HAVING?
24. What is the difference between clustered and non-clustered index?
25. What is a directive in Angular?
26. How will you send an access token along with API calls made from your project?
27. What is the difference between Subject and BehaviorSubject?
28. What is lazy loading in Angular and why do we use it?
29. Do you have deployment experience? How are you deploying your project right now?

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