Saved Bookmarks
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the difference between System.ApplicationException class and System.SystemException class? |
| Answer» | |
| 2. |
Which class acts as a base class for all exceptions in C#? |
| Answer» | |
| 3. |
What is the use of conditional preprocessor directive in C#? |
| Answer» | |
| 4. |
What is a preprocessor directives in C#? |
| Answer» | |
| 5. |
What is an interface? |
| Answer» | |
| 6. |
Is operator overloading supported in C#? |
| Answer» | |
| 7. |
What are virtual functions in C#? |
| Answer» | |
| 8. |
How will you create sealed abstract class in C#? |
| Answer» | |
| 9. |
What is a sealed class in C#? |
| Answer» | |
| 10. |
How C# supports dynamic polymorphism? |
| Answer» | |
| 11. |
What is function overloading? |
| Answer» | |
| 12. |
What is early binding? |
| Answer» | |
| 13. |
How C# supports static polymorphism? |
| Answer» | |
| 14. |
What is the difference between static polymorphism and dynamic polymorphism? |
| Answer» | |
| 15. |
What is polymorphism? |
| Answer» | |
| 16. |
How to inherit a class in C#? |
| Answer» | |
| 17. |
Is multiple inheritance supported in C#? |
| Answer» | |
| 18. |
What is the default access for a class member? |
| Answer» | |
| 19. |
What is the default access for a class? |
| Answer» | |
| 20. |
What is a enumeration in C#? |
| Answer» | |
| 21. |
What are the differences between a class and structure |
| Answer» | |
| 22. |
What is a structure in C#? |
| Answer» | |
| 23. |
How to sort an array in C# in descending order? |
| Answer» | |
| 24. |
How to sort an array in C#? |
| Answer» | |
| 25. |
Which class acts as a base class for all arrays in C#? |
| Answer» | |
| 26. |
Can you pass additional type of parameters after using params in function definition? |
| Answer» | |
| 27. |
Can you create a function in C# which can accept varying number of arguments? |
| Answer» | |
| 28. |
What is the use of Null Coalescing Operator (??) in C#? |
| Answer» | |
| 29. |
What are nullable types in C#? |
| Answer» | |
| 30. |
What is scope of a Protected Internal member variable of a C# class? |
| Answer» | |
| 31. |
What is scope of a Internal member variable of a C# class? |
| Answer» | |
| 32. |
What is scope of a protected member variable of a C# class? |
| Answer» | |
| 33. |
What is scope of a private member variable of a C# class? |
| Answer» | |
| 34. |
What is scope of a public member variable of a C# class? |
| Answer» | |
| 35. |
What is the purpose of an access specifier in C#? |
| Answer» | |
| 36. |
How encapsulation is implemented in C#? |
| Answer» | |
| 37. |
What is the purpose of as operator in C#? |
| Answer» | |
| 38. |
What is the purpose of is operator in C#? |
| Answer» | |
| 39. |
What are pointer types in C#? |
| Answer» | |
| 40. |
What is the difference between dynamic type variables and object type variables? |
| Answer» | |
| 41. |
What are dynamic type variables in C# |
| Answer» | |
| 42. |
What is unboxing in C#? |
| Answer» | |
| 43. |
What is boxing in C#? |
| Answer» | |
| 44. |
Which class acts as a base class for all the data types in .net? |
| Answer» | |
| 45. |
What are reference types in C# |
| Answer» | |
| 46. |
What are value types in C# |
| Answer» | |
| 47. |
What is the purpose of using statement in C#? |
| Answer» | |
| 48. |
What is namespace in C#? |
| Answer» | |
| 49. |
What is the difference between ref and out parameters? |
| Answer» | |
| 50. |
Can you return multiple values from a function in C#? |
| Answer» | |