General Adobe Flex Builder MCQs

1. Which among the following is a TweenEffect event?

2. Which among the following elements are used to create a Form?

3. Which among the following is true about MXML Application?

4. A data adapter is responsible for updating the persistent data store in a manner appropriate to the specific data store type, for the Java adapter. State whether the statement is true or false.

5. A mask effect is any effect that is a subclass of the MaskEffect class, which includes the wipe effects and the Iris effect. State whether the statement is true or false.

6. All charts except the PieChart control have grid lines by default. State whether the statement is true or false.

7. Why do you use custom serialization of Data?

8. Functions can not be declared within other functions. State whether the statement is true or false.

9. The <mx:Model> and <mx:XML> tags are Flex compiler tags and correspond directly to ActionScript classes. State whether the statement is true or false.

10. Read the code in the given image. What does the 'Switch' statement do in this code?

11. Which among the following task is not performed by the Build phase for building Flex applications?

12. Which among the following effects works only on the text rendered using an embedded font?

13. Flex design mode is not available when working with ActionScript projects. State whether the statement is true or false.

14. As shown in the diagram, which among the following is the default size of the container while creating a new MXML component?

15. Which type of files can be embedded in a Flex application?

16. Which among the following is not an 'Effect'?

17. Which among the following options represents Padding Area on a chart in the given diagram?

18. The code in the given image shows the basic format of an Easing Function. What does 'd' specify?

19. Which among the following option is not a part of the process of Loading style sheets at run time?

20. What type of files are required by a simple wrapper for the Flex application?

21. What is the negative aspect of using standard effect triggers with charts?

22. Study the code in the given image. In this code, autoLayout property has been set to false. What purpose does it serve?

23. What is true about a Blacklist?

24. Which of the following Flex file format has a.swc extension?

25. What is the use of Data validators?

26. In Flex, all constraints are set relative to the edges of the container. They cannot be set relative to other controls. State whether the statements are true or false

27. Flex text-based controls let you set and get text by using Text and htmlText property. State whether the statement is true or false.

28. Read the code in the given image. Why should you wrap the contents in a CDATA construct, when using < mx:Script> block?

29. The MXML < mx:Image> and < mx:SWFLoader> tags cannot be used to import SWF files into a Flex application. State whether the statement is true or false.

30. Read the code in the given figure. What will be the output of this code?

31. The Flex Properties view appears only when the MXML editor is in design mode. State whether the statement is true or false.

32. Which among the following is not a chart type?

33. JMS is a Java API that lets applications create, send, receive, and read messages for Flex Data Services. State whether the statement is true or false.

34. Which among the following syntax is an alternative to the < mx:Binding> tag?

35. Which among the following files permits SWF files in other domains to access the data source?

36. What is not true about the repeatDelay effect?

37. Which among the following is not a Loop type?

38. What does the term 'Data Model' mean?

39. Which among the following techniques will you use to create skins that do not become distorted when the component is resized?

40. Which among the following types of user interface components is not supported by MXML application?

41.

Given the following CSS style declaration, which type of style selector is being used?

        Button{

           font-size:30pt;

           color:#FFFFFF;

        }

42. Given a DataGrid which is placed inside a Panel(Height=300, width=500), how would you set the height and width of the datagrid so that it automatically changes (to fit in the panel) whenever the panel is resized?

43. What is the maximum no. of blocks that can be defined in an mxml file?

44. What happens when we add an item(at runtime) to an array collection which is bound to the dataProvider of a Datagrid?

45. What does the pattern letter 'M' denote in the format string of a DateFormatter?

46. The dispatchEvent() method of the EventDispatcher class is used to______.

47. Given the following CSS style declarations, what will be the font color and font size of a label in the UI when the application is run? global{ font-size:10pt; color:#00FF00; } Label{ font-size:30pt; color:#FFFFFF;}

48. With which of the following components can Item Renderers not be used?

49. Which method of the ModuleLoader API is used to load a module?

50. The priority of the busy Cursor in flex is ______.

51. Given below is the declaration of a Wipe-Effect. What would be the duration of the wipe effect?

52. The applicationComplete event of a container occurs before the creationComplete event?

53. Which of the following is not a data-driven control?

54. When a flex library project is compiled, what type of file is generated?

55. Which of the following statements about the view cursor is true?

56. Which of the following containers extends the Viewstack class to provide navigation between its child components?

57. The default order in which the event propagation phases occur is______.

58. Which of the following statements most appropriately describes the 'behavior' of a flex UI component?

59. trace(myCurrFormatter.format(50750.75)); what would the trace statement print?

60. What is the most efficient way to validate that alpha-numeric data is in the correct format?

61. When a Text control is declared inside the Application tags using the mxml tags, it implies that:

62. In the MVC design pattern, which tier do data models of a flex application represent?

63. Which method of a Validator would you call to programmatically trigger the validation?

64.

A component based on which of the following tags cannot be included inside the main mxml component?

65. Which of the following components would you use to interact with web services that define their interfaces in a WSDL document which is available as a URL?

66. How many root nodes can an XML(E4X) object have?

67. Which of the following statements is true about the EmailValidator?

68. Which of the following statements is incorrect?

69. When the repeat count of an effect is set to 0, it implies that the effect will repeat______.

70. Which of the following text controls does not allow the user to input text?

71. Which of the following can be used to access the server side data from a flex application?

72. Which of the following is not a type of Item Renderers?

73. Which of the following statements about a Label control is true?

74. How many components can an ItemEditor contain?

75. Which of the following is used to sort the items of an array collection?

76. During which phase of the event propagation is the event handler of the component which generated the event invoked?

77. Which of the following syntax would be used to set the current state to the base state?

78. Which of the following Flex UI components is not a Control?

79. Which of the following is not an advantage of using Modules?

80. What is the layout direction of a VBox?

81. By which of the following containers is constraint based layout supported?

82. Which term best describes a server-side code that interacts directly with the object or service?

83. How many Application tags can be included in an mxml file?

84. Which of the following components would be used to show the five components in the form of an organized list in the UI(as shown in the above image)?

85. What is the maximum no. of characters allowed for the label text of a link button?

86. Which type of Style declaration has the highest precedence?

87. Which interface needs to be implemented in order to supply our own uid property in a custom class?

88. Which of the following is the correct way of setting a style property in a CSS file?

89. Which method of changing the appearance of a Flex application requires the use of 3rd-party tools like Adobe Photoshop or Adobe Flash 8?

90. When creating a Consumer object, which event is used to get a handle on the data that is received?

91. Which statement about CSS properties is true?

92. When a new custom component based on VBox layout is created, it implies that:

93. Which of the following does not extend the Box container?

94. Which protocol supports the use of server-pushed messages with the Messaging and Data Management services in Flex?

95.

Which of the following is the correct way of assigning the given style to a button control?

     <mx:Style>

          .myButtonStyle{

            font-size:30pt;

            color:#FFFFFF;

          }

     </mx:Style>

96. Which of the following events is dispatched when a component and all its children have been created, but the component size has not been determined?

97. Containers can be of two types, which are:

98. After invoking an HTTP service request, in which of the following properties are the returned results stored?

99. Which of the following methods of the arrayCollection class can be used to add an item in the arrayCollection?

100. Which of the following attributes of the Event class is defined in all types of events in flex?

101. Which of the following is the correct way of setting the font color of a label to white(#FFFFFF) using the set style method?

102. Which of the following statements about Data binding is not correct?

103. Which of the following attributes of the Event Class stores the id of the component which generated the event?

104. Which of the following operators can be used for data binding between the properties of a component?

105. Which properties of the datagrid would we need to set in order to achieve the positioning shown in the image above:

106. Which of the following does not accept Viewstack as a dataprovider?

107. Which of the following controls cannot be used as an Item Renderers?

108. While adding child components through view states, which of the following is not a valid value for the 'position' property?

109. Which of the following methods of the Event class is used to stop the bubbling of an event to its parent containers?

110. Which type of a value does the Effect.targets property accept?

111. When creating a new Event object, which of the following attributes must be defined?

112. Which of the following is the correct syntax for declaring the label function of a datagrid?

113. Which of the following is the correct syntax to show the busy cursor in the UI using the CursorManager class?

114. Which two classes are used by Flex to implement effects?