Name                                                                                                  Size  
 Parent Directory                                                                                        -   
 52. Bonus!/                                                                                             -   
 51. What are nullable reference types/                                                                  -   
 50. What‌ ‌are‌ ‌preprocessor‌ ‌directives‌/                                              -   
 49. What is the difference between Debug and Release builds/                                            -   
 48. What‌ ‌are‌ ‌NuGet‌ ‌packages‌/                                                       -   
 47. What are mocks/                                                                                     -   
 46. What‌ ‌is‌ ‌the‌ ‌“composition‌ ‌over‌ ‌ inheritance”‌ ‌principle‌/   -   
 45. What is Inversion of Control/                                                                       -   
 44. What are events/                                                                                    -   
 43. What is the Observer design pattern/                                                                -   
 42. What is the Decorator design pattern/                                                               -   
 41. What is the Template Method design pattern/                                                         -   
 40. What is the Dependency Injection design pattern/                                                    -   
 39. What is the Strategy design pattern/                                                                -   
 38. What‌ ‌is‌ ‌coupling‌/                                                                    -   
 37. What is cohesion/                                                                                   -   
 36. What are anonymous types/                                                                           -   
 35. What is operator overloading/                                                                       -   
 34. What is the difference between string and StringBuilder/                                            -   
 33. Why does string behave like a value type even though it is a reference type/                        -   
 32. What are records and record structs/                                                                -   
 31. What are immutable types and what’s their purpose/                                                -   
 30. What is caching/                                                                                    -   
 29. What are indexers/                                                                                  -   
 28. What is a Dictionary/                                                                               -   
 27. What is the purpose of the GetHashCode method/                                                      -   
 26. What is an ArrayList/                                                                               -   
 25. What is a List/                                                                                     -   
 24. What is an Array/                                                                                   -   
 23. What is the difference between double and decimal/                                                  -   
 22. What is the purpose of the “checked” keyword/                                                   -   
 21. How does the binary number system work/                                                             -   
 20. What is pattern matching/                                                                           -   
 19. What is serialization/                                                                              -   
 18. What are attributes/                                                                                -   
 17. What is reflection/                                                                                 -   
 16. What is the difference between typeof and GetType/                                                  -   
 15. What is the difference between “throw” and “throw ex”/                                      -   
 14. Why is “catch(Exception)” almost always a bad idea (and when it is not)/                        -   
 13. What is deconstruction/                                                                             -   
 12. What are default implementations in interfaces/                                                     -   
 11. What is the difference between Dispose and Finalize methods/                                        -   
 10. What are generations/                                                                               -   
 9. How does the Garbage Collector decide which objects can be removed from memory/                      -   
 8. What are delegates/                                                                                  -   
 7. What are Funcs and lambda expressions/                                                               -   
 6. What are expression-bodied members/                                                                  -   
 5. What is the purpose of the “dynamic” keyword/                                                    -   
 4. What is the use of the “using” keyword/                                                          -   
 3. What is the difference between is and as keywords/                                                   -   
 2. What is the difference between Tuples and ValueTuples/                                               -   
 1. Introduction/                                                                                        -