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