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93 Multiple choice questions

  1. retain cycles
  2. graduationParty...addAttendee:withDish...@"Aunt Jane" & @"deviledEggs"
  3. NSObject
  4. Edit>Refactor>Convert to Objective-C ARC
  5. weak
  6. [receiver message];
  7. CGRect r3 = CGRectMake(100, 200, 10, 20);
  8. %@
  9. zero
  10. float, double, CGFloat
  11. asterisk (*)
  12. class...instance
  13. Encapsulation
  14. int myList[10];
  15. init
  16. int fibo[ ] = {1,1,2,3,5};
  17. dereference (dereferencing)
  18. assign
  19. fields...different
  20. strong
  21. designated
  22. readonly
  23. true
  24. binary
  25. chars
  26. Changes the value of a to 15
  27. comma-separated....angled brackets... superclass declaration....@interface
  28. nonatomic
  29. integer and floating-point
  30. C operators, functions, and methods
  31. for(NSString *s in items){ NSLog(@"%@", s)};
  32. CGRect r3 = {{100,200}, {10, 20}};
  33. BOOL, char, short, int, long, long long, NSInteger
  34. Add a semicolon to the end of the message
  35. unitary
  36. runtime...compile
  37. Application...Mac OS X
  38. dangling pointer
  39. precedence
  40. struct
  41. Categories
  42. Protocols and Categories/Extensions
  43. memory leak
  44. class...object
  45. Swap the locations of init and alloc
  46. %
  47. deprecated
  48. square brackets
  49. copy
  50. [graduationParty addAttendee: @"Aunt Jane" withDish: @"deviled eggs"];
  51. nil
  52. Smalltalk
  53. isEven = (n%2 == 0)? YES : NO;
  54. assignment, arithmetic, comparison, logical, bitwise and membership
  55. Signed...unsigned
  56. Binary
  57. NSArray, NSSet and NSDictionary with NSString
  58. Key-value observing
  59. true (C appends a null value automatically)
  60. Product>Profile>Leaks>Profile
  61. delegates ... data sources
  62. @implementation...@end
  63. ARC
  64. pointers, arrays and structs
  65. @interface...@end
  66. if(!venue){[organizer remindToFindVenueForParty];}
  67. pointer
  68. developer intent
  69. data...procedures
  70. ...two objects directly or indirectly refer to each other using strong references.
  71. null
  72. cannot...struct
  73. heap
  74. Enumerations
  75. Unitary
  76. superset
  77. Key-value coding
  78. Replace 'items' with '*items'
  79. readwrite
  80. +
  81. datatype, operands, assignment operator, identifier
  82. optional...properties
  83. -
  84. C types, structures, enums, and objects
  85. Pointers
  86. Sets an 'alias' for double to better communicate the intent of a section of code.
  87. ampersand (&)
  88. Automatic Reference Counting
  89. signed and unsigned
  90. value
  91. printf( )
  92. true
  93. 9