Adobe 9A0-182 問題集

質問 1：
Which approach allows you to specify a layout for a Spark container?
A. You must specify one of the Spark layout classes within the layout attribute of the Spark container
B. You must specify a value of "absolute", "horizontal" or "vertical" within the layout attribute of the Spark container
C. Each Spark container class defines a specific layout, so you must choose the Spark container corresponding to the layout you desire
D. You must specify a CSS layout style corresponding to the id of the Spark container
正解：A

質問 2：
You have a List control that is populated with product XML data. The product data includes the name and price of the product. You want the name and the price values to appear concatenated in the label field of the List. You do NOT want to affect the underlying data. The name and price values are separate nodes in the XML.
Which two approaches could be used to achieve the desired result (Choose two)?
A. Bind the dataProvider property of the List to an E4X statement with the XML
B. Use the labelFunction property of the List control
C. Create a custom style for the List control to display the data
D. Create a custom ItemRenderer to display the data
E. Specify "{name} {price}" in the labelField property of the List control
正解：B,D

質問 3：
Which situation would require using the AIR runtime?
A. Connect to external data using the RemoteObject class
B. Drag an image from the operating system into the application
C. Use a Runtime Shared Library (RSL)
D. Upload a file to a server
正解：B

質問 4：
You want to animate the x, y, and alpha properties of an object in your application. Which Spark Effect class can handle animating multiple properties?
A. AnimateProperty
B. AnimateFilter
C. AddAction
D. Animate
正解：D

質問 5：
You have created a Flex application that contains a custom component with the id of myComp. The Application class needs to be alerted whenever a private property named score is updated inside myComp. Which approach should be used to implement this functionality while maintaining encapsulation?
A. The Application class would bind to the score property in myComp
B. The Application class would add an event listener to the control updating score in myComp
C. myComp would dispatch a custom event when score is changed
D. The score property would be changed to a public property
正解：C

質問 6：
Which method of the FileReference class opens the operating system file explorer dialog?
A. explore()
B. upload()
C. browse()
D. open()
正解：C