| S.No | Question |
|---|---|
| 1. | What is C# and its significance? |
| 2. | Explain the features of C#. |
| 3. | What is the difference between C# and C++? |
| 4. | What are the different types of applications you can develop using C#? |
| 5. | Explain the concept of .NET framework and its role in C# development. |
| 6. | What is the Common Language Runtime (CLR) in C#? |
| 7. | What are the advantages of using C# over other programming languages? |
| 8. | Explain the difference between value types and reference types in C#. |
| 9. | What is the role of the using statement in C#? |
| 10. | Explain the concept of garbage collection in C#. |
| 11. | How do you declare variables in C#? |
| 12. | Explain the different data types available in C#. |
| 13. | What is type conversion and how is it done in C#? |
| 14. | Explain the concept of implicit and explicit type conversion in C#. |
| 15. | What are the arithmetic operators in C#? |
| 16. | How do you perform string concatenation in C#? |
| 17. | Explain the concept of relational operators in C#. |
| 18. | What are the logical operators in C#? |
| 19. | How do you handle null values in C#? |
| 20. | Explain the concept of ternary operators in C#. |
| 21. | What is the purpose of if-else statements in C#? |
| 22. | Explain the switch statement in C#. |
| 23. | How do you use for loops in C#? |
| 24. | Explain the concept of nested for loops in C#. |
| 25. | What is the purpose of while loops in C#? |
| 26. | Explain the difference between while and do-while loops in C#. |
| 27. | What is the use of the break statement in C#? |
| 28. | How do you skip iterations in a loop using the continue statement in C#? |
| 29. | Explain the concept of goto statement in C#. |
| 30. | How do you exit a loop or a method using the return statement in C#? |
| 31. | How do you declare and initialize arrays in C#? |
| 32. | Explain the concept of accessing array elements in C#. |
| 33. | How do you find the length of an array in C#? |
| 34. | What is the difference between arrays and lists in C#? |
| 35. | How do you declare and access elements in a 2D array in C#? |
| 36. | Explain the concept of multidimensional arrays in C#. |
| 37. | What is the purpose of jagged arrays in C#? |
| 38. | How do you sort elements in an array in C#? |
| 39. | Explain the concept of array covariance in C#. |
| 40. | What is a method in C#? |
| 41. | How do you define methods in C#? |
| 42. | Explain the concept of passing arguments to a method in C#. |
| 43. | What is method overloading and how is it done in C#? |
| 44. | Explain the difference between parameters and arguments in C#. |
| 45. | How do you return values from a method in C#? |
| 46. | What is the difference between void and non-void methods in C#? |
| 47. | Explain the concept of recursion in C# methods. |
| 48. | What is the purpose of ref and out keywords in C#? |
| 49. | How do you handle optional parameters in C# methods? |
| 50. | What is object-oriented programming (OOP) and its principles? |
| 51. | Explain the concept of objects and classes in C#. |
| 52. | What are constructors in C# and how are they used? |
| 53. | What is the 'this' keyword used for in C#? |
| 54. | Explain the concept of static members in C#. |
| 55. | How do you create an array of objects in C#? |
| 56. | Explain the concept of inheritance in C#. |
| 57. | What is method overriding and how is it done in C#? |
| 58. | Explain the use of the 'base' keyword in C#. |
| 59. | What is the difference between abstract classes and interfaces in C#? |
| 60. | What is an interface in C#? |
| 61. | How do you implement multiple interfaces in C#? |
| 62. | Explain the concept of multiple inheritance in C#. |
| 63. | What are namespaces in C# and how are they used? |
| 64. | How do you create your own namespaces in C#? |
| 65. | Explain the concept of access specifiers in C#. |
| 66. | What is the difference between public, private, protected, and internal in C#? |
| 67. | How do you handle naming conflicts in C# namespaces? |
| 68. | What is exception handling in C#? |
| 69. | Explain the try-catch-finally block in C#. |
| 70. | How do you handle multiple exceptions in C#? |
| 71. | What is the difference between throw and throw ex in C#? |
| 72. | How do you create custom exceptions in C#? |
| 73. | Explain the concept of exception filters in C#. |
| 74. | What is an enum in C# and how is it used? |
| 75. | Explain the concept of collections in C#. |
| 76. | How do you create a List in C#? |
| 77. | What are the different methods available in the List class in C#? |
| 78. | Explain the concept of dictionaries in C#. |
| 79. | How do you add and retrieve elements from a dictionary in C#? |
| 80. | What is the difference between List and Array in C#? |
| 81. | What is LINQ in C#? |
| 82. | Explain the different types of LINQ queries in C#. |
| 83. | How do you use LINQ to query objects in C#? |
| 84. | What is the purpose of the 'var' keyword in LINQ? |
| 85. | Explain the concept of deferred execution in LINQ. |
| 86. | How do you perform sorting and filtering using LINQ in C#? |
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