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質問 1：
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. Specify "{name} {price}" in the labelField property of the List control
B. Bind the dataProvider property of the List to an E4X statement with the XML
C. Create a custom ItemRenderer to display the data
D. Create a custom style for the List control to display the data
E. Use the labelFunction property of the List control
正解：C,E
質問 2：
You are creating a custom component in the Flex SDK. Which method should be overridden to properly draw its children?
A. commitProperties()
B. invalidateDisplay()
C. updateDisplayList()
D. createChildren()
正解：B
質問 3：
What are two benefits of using Modules in a Flex application? (Choose two.)
A. The application is distributed as a single file
B. Lower initial memory consumption
C. If a Module is loaded in AIR, it can launch native code
D. Allows you to bypass security sandbox restrictions on content loading
E. Allows you to separate application sections into individual swf files
正解：B,E
質問 4：
You are using Flex validators. Which property of the Validator class specifies the object containing the property to validate?
A. listener
B. source
C. trigger
D. property
正解：B
質問 5：
You want to use a Spark item renderer. What must you do?
A. Define an external component derived from a Spark control
B. Define a component, either externally or inline, derived from the ItemRenderer class
C. Define an inline component derived from a Spark control
D. Define a component, either externally or inline, derived from any Spark container
正解：B
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. Specify "{name} {price}" in the labelField property of the List control
B. Bind the dataProvider property of the List to an E4X statement with the XML
C. Create a custom ItemRenderer to display the data
D. Create a custom style for the List control to display the data
E. Use the labelFunction property of the List control
正解：C,E
質問 2：
You are creating a custom component in the Flex SDK. Which method should be overridden to properly draw its children?
A. commitProperties()
B. invalidateDisplay()
C. updateDisplayList()
D. createChildren()
正解：B
質問 3：
What are two benefits of using Modules in a Flex application? (Choose two.)
A. The application is distributed as a single file
B. Lower initial memory consumption
C. If a Module is loaded in AIR, it can launch native code
D. Allows you to bypass security sandbox restrictions on content loading
E. Allows you to separate application sections into individual swf files
正解：B,E
質問 4：
You are using Flex validators. Which property of the Validator class specifies the object containing the property to validate?
A. listener
B. source
C. trigger
D. property
正解：B
質問 5：
You want to use a Spark item renderer. What must you do?
A. Define an external component derived from a Spark control
B. Define a component, either externally or inline, derived from the ItemRenderer class
C. Define an inline component derived from a Spark control
D. Define a component, either externally or inline, derived from any Spark container
正解：B
Kumagai -
非常にありがたいです。これだけ内容が充実しているのにこの安さは正直驚きです。