Top50 C# Interview Questions|書籍線上App不用買

Top50 C# Interview Questions like :

2. What are the types of comment in C# with examples?

3. Can multiple catch blocks be executed?

4. What is the difference between public, static and void?

5. What is an object?

6. Define Constructors?

7. What is Jagged Arrays?

8. What is the difference between ref & out parameters?

9. What is the use of using statement in C#?

11. Can “this” be used within a static method?

12. What is difference between constants and read-only?

13. What is an interface class?

14. What are value types and reference types?

15. What are Custom Control and User Control?

16. What are sealed classes in C#?

17. What is method overloading?

18. What is the difference between Array and Arraylist?

19. Can a private virtual method be overridden?

20. Describe the accessibility modifier “protected internal”.

21. What are the differences between System.String and System.Text.StringBuilder classes?

22. What’s the difference between the System.Array.CopyTo() and System.Array.Clone() ?

23. How can we sort the elements of the array in descending order?

24. Write down the C# syntax to catch exception?

25. What’s the difference between an interface and abstract class?

26. What is the difference between Finalize() and Dispose() methods?

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