Ubique

 1. Difference between virtual and abstract.

 2. What is entity model in .Net

3. What is Null Collasce operator in C#?

4. What is null condition check?

5.  How to optimize a sql query?

6. What is auth gaurd in Angular?

7. What is Identity4 and how to implement it?

8. How to authenticate Web api?

9. What is async pipe?

10. What is directive in angular?

11. How to achieve dependency injection in .Net core?

12. What is the use of startup class?

13. What is scoped, transient and singleton dependency in .Net?

14. What are the feature of C# 8.0?

15. What is entity data model in entity framework?

16.  What is claim and claimscope in Web API?

17. How will implement paging in entity frame work?