Olete.in – MCQs, Mock Tests & Government Job Prep | Apache Flex Apache Flex MCQ Questions Answers Set 2

How do you set a style property using a Class Selector style in a flex component

1. classStyle="classSelector"
2. style=".classSelector"
3. style="classSelector"
4. styleName="classSelector"

✅ Correct Answer: 4

True or False? Flex directly supports database operations.

1. True but only when using AIR
2. True
3. False
4. None of these

✅ Correct Answer: 1

The phase order of the event flow in flex is:

1. Bubbling-Capture-Target
2. Target-Bubbling-Capture
3. Capture-Target-Bubbling
4. Target-Capture-Bubbling

✅ Correct Answer: 3

If you want to apply a wipe effect and a resize effect in parallel, what should you use to group them together?

1. Container
2. Transition
3. Group
4. Filter

✅ Correct Answer: 2

Which of the following graphics formats can be use as a Flex Component?

1. JPEG
2. FXG
3. SVG
4. PNG

✅ Correct Answer: 2

Sort event phases in order, from first to last

1. Bubble, Capture, Target
2. Capture, Bubble, Target
3. Target, Capture, Bubble
4. Capture, Target, Bubble

✅ Correct Answer: 4

What is the latest released version of Flex SDK?

1. 4.9.5
2. 4.12.1
3. 4.6
4. 3.5

✅ Correct Answer: 2

What license is Apache Flex released under?

1. General Public License (GPL)
2. MIT License
3. Apache License 2.0
4. Creative Commons

✅ Correct Answer: 3

Where do you define the resource bundles for your application?

1. Inside <fx:Definitions> tag
2. Inside <fx:Group> tag
3. Inside <fx:Metadata> tag
4. Inside <fx:Scripts> tag

✅ Correct Answer: 3

In the Flex global coordinate system, coordinates are relative to the upper left corner of what?

1. Content
2. Component
3. Stage
4. Container

✅ Correct Answer: 3

What is the name of the top-level object in the display list?

1. Group
2. Screen
3. Stage
4. Application

✅ Correct Answer: 3

Where can you get variables that are global to all applications within the same ApplicationDomain?

1. Globals
2. NativeApplication.nativeApplication
3. FlexGlobals
4. Application.application

✅ Correct Answer: 3

If you want to prevent a button from displaying in a specific view state, which of the button's properties should you use?

1. Helps insure stability when refactoring the application
2. Allows for the end user to manipulate data in real time
3. Connect components to an underlying data model
4. Enables the user to create data tables

✅ Correct Answer: 3

Where can't you find the Apache Flex source code

1. Apache Git repository
2. Apache Github mirror
3. Apache Flex release
4. Google Code

✅ Correct Answer: 4

Linux support was added in which version of Apache Flex?

1. 4.9.0
2. 4.8
3. 4.10.0
4. 4.9.1

✅ Correct Answer: 3

A labelFunction is:

1. A function that labels text in a data group
2. A function that is used to determine the text to be rendered for each item in a list
3. A function that gives a name to a group of data
4. A function that is used to assign the text to be associated with each item in a list

✅ Correct Answer: 2

Which is NOT a feature added in Apache Flex 4.11

1. 120dpi and 640dpi mobile skins
2. MXML to Javascript compilation
3. Experimental mobile datagrid component
4. Over 50 bugs fixed

✅ Correct Answer: 2

Where do you define proxy service destination for working with web services and http services?

1. in proxy-config.xml
2. in remoting-config.xml file
3. in data-management-config.xml file
4. in messaging-config.xml file

✅ Correct Answer: 1

Which mobile platforms allow Adobe Air apps

1. Android, Blackberry 10, iOS
2. Android, iOS, Blackberry 7
3. Android, WindowsPhone, Blackberry Playbook
4. Android, Blackberry, WindowsPhone

✅ Correct Answer: 1

How do you avoid "Warning: unable to bind property 'x' on class 'x' ?

1. By marking the class as [Bindable] with getters and setters
2. By marking the class as [Bindable] with only getters
3. By marking the class as [Bindable] with private properties
4. By marking the class as [Bindable] with only setters

✅ Correct Answer: 1

Which of the following words is referred to as future reserved words?

1. Default
2. Synchronized
3. Throw
4. Continue

✅ Correct Answer: 2

Which of the following components can be used to access server-side data from a REST web service?

1. HTTPService
2. RESTService
3. RemoteObject
4. WebService

✅ Correct Answer: 1

Which of the following is not a phase of a drag-and-drop operation?

1. Dropping
2. Inititating
3. Initializing
4. Dragging

✅ Correct Answer: 3

Which metadata tag Identifies a property that should be omitted from data that is sent to the server when an ActionScript object is mapped to a Java object using [RemoteClass] ?

1. [ExcludeClass]
2. [Omit]
3. [Transient]
4. [Exclude]

✅ Correct Answer: 3

How do you set the default state of a visual component?

1. setting currentState=""
2. setting currentState="*"
3. setting currentState="default"
4. setting currentState="defaultState"

✅ Correct Answer: 1

Where can you set a defaultButton property?

1. on Containers
2. on Visual Componets
3. both (a) and (b)
4. None of These

✅ Correct Answer: 1

If you define three events on a component and set their priority to 1,2 and 3 respectively. Which event will be handled first?

1. Event with priority 3
2. Event with priority 2
3. Event with priority 1
4. None of these

✅ Correct Answer: 1

Which is true about the following sentence: [Bindable(event="dataChanged")] ?

1. The Flex compiler automaticaaly creates a propertyChangeEvent
2. The bindable property will change when an event named dataChanged is dispatched.
3. The bindable property will be able to be dispatched on a dataChanged event
4. None of these

✅ Correct Answer: 2

Where can you use the mx:HTML component to display HTML in a Flex App?

1. On Adobe AIR TV Applications
2. On Adobe AIR Mobile Applications
3. On Adobe AIR Desktop Applications
4. All of these

✅ Correct Answer: 3

Which compiler option do you use to specify static linking?

1. external-library-path
2. static-link-path
3. runtime-shared-library-path
4. library-path

✅ Correct Answer: 4

Which is not a feature added in Apache Flex 4.10.0?

1. Over 200 bug fixes
2. Datagrid row and column locking
3. Advaned telemetry support
4. ASC 2.0 compiler supportc

✅ Correct Answer: 4

How do you insert a "new line" inside a MXML text property?

1. /
2.
3. <br>
4. None of These

✅ Correct Answer: 4

What's the minimum version of Flash Player that Apache Flex 4.9.0, 4.9.1 or 4.10.0 supports?

1. 10.1
2. 11.8
3. 10.2
4. 11.1

✅ Correct Answer: 3

An Apache Flex PMC member CANNOT

1. Vote for new Apache Flex committers and PMC members
2. Cast binding votes on an Apache Flex release candidate
3. Vote -1 (veto) code checked into the Git repository
4. Veto an Apache Flex release candidate

✅ Correct Answer: 4