1z1-441無料問題集「Oracle Mobile Development 2015 Essentials」

質問 1

Which two limitations apply to the REST web services data control?

（A）REST web service data controls support only XMLpayloads.

（B）REST web service data controls can be used only with REST services that do not require authentication.

（C）The REST web service data control wizard does not perform changes on existing REST data controls. If the requirement is to change an existing data control configuration, then the existing data control must be deleted before running the REST service data control.

（D）REST web service data controls support only UTF-8 character encoding.

正解：C、D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 2

A developer complains that a feature that he created in his Oracle MAF application does not show in his navigation bar anymore and that the application has stopped prompting for a login.
Which configuration file would you check to find the cause of this problem?

（A）maf-config.xml

（B）maf-features.xml

（C）connections.xml

（D）maf-application.xml

正解：B 解答を投票する

質問 3

What two features are common for unbounded task flows and bounded task flows in MAF?

（A）define managed beans

（B）support task flow return calls

（C）define control flow cases between activities

（D）support task flow input and output parameters

（E）basis for an MAF feature

正解：C、E 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 4

Which three are correct practices by developers who are creating a MAF application?

（A）loading all of the application data from the server in one calltoavoid having to call the same service to retrieve data again

（B）avoiding using large images in the application

（C）using CSS files to override out-of-the-box styles rather than specifying custom styles in the inline style property of the individual UI component

（D）exposing server data through SOAPservices rather than using REST because WSDL provides better payload documentation

（E）caching data in the local database when network reliability is suspect

正解：B、C、E 解答を投票する

質問 5

You have built a mobile application with features X and Y.
You have implemented an application level oracle.adfmf.application.LifeCycleListener named AppListener with methods start(), stop(),activate(), and deactivate(). You have also implemented two feature-level oracle.adfmf.feature.LifeCycleListener classes for features X and Y named XListener and YListener with methods activate() and deactivate().
A user has opened your application and the code is currently executing in feature X.
The user then performs the following steps:
1.Suspend the application (put it in the background).
2.Start the application.
3.Open feature Y.
Which option describes the methods and the specific order in which they are invoked when the user performs these steps?

（A）XListener.deactivate(), XListener.activate(), XListener.deactivate(), YListener.activate()

（B）XListener.stop(), YListener.activate()

（C）XListener.deactivate(), AppListener.deactivate(), AppListener.activate(),XListener.activate(), XListener.deactivate(), YListener.activate()

（D）AppListener.stop(), AppListener.start(), YListener.activate()

正解：D 解答を投票する

質問 6

How does the REST data control wizard map REST web service resource URIs to HTTP method calls in MAF?

（A）The REST service data control maps the REST URI according to the annotations in the REST service. No user action is required.

（B）The REST service data control creates only the REST connection and then generates the datacontrol definition. To configure the REST service URIs and map them to HTTP methods, the application developer needs to edit the Data Control definition file.

（C）Upon configuring REST service access, the application developer manually configures the REST URIs and maps them to HTTP methods.

（D）Stepping through the REST service data control wizard, the application developer references a remote Web Application Description Language (WADL) file that provides the service URIs and associated HTTP methods from which the developer can choose.

正解：B 解答を投票する

質問 7

The content of a collection, exposed by JavaBean data control, is changed programmatically by adding a new object to the collection through Java in response to a command button action.
Which event do you need to raise at the end of the Java call to ensure that the user interface is refreshed to display the changes applied from Java?

（A）There is no need to raise an event from Java because the framework will automatically take
care of propagatingthe change to the UI.

（B）oracle.adfmf.java.beans.ProviderChangeSupport providerChangeSupport =...
...
providerChangeSupport.fireProviderCreate("arrayName", newObjectId,newObject);

（C）oracle.adfmf.framework.api.AdfmfJavaUtilities.flushDataChangeEvent();

（D）oracle.adfmf.java.beans.PropertyChangeSupport propertyChangeSupport =...
...
propertyChangeSupport.firePropertyChange("arrayName", oldValue, newValue);

正解：D 解答を投票する

質問 8

Your customer requires that a MAF application must have a feature to return the user's current location on a map via the geolocation services. However, you are aware that it is not always possible to guarantee return of the user's current location in a mobile application.
Which are two valid reasons that the geolocation services may not be available to your application?

（A）Not all devices have GPS services.

（B）MAF does not support accessing the GPS services on iOS.

（C）The user may disable the application's privileges to access the GPS.

（D）The GPS cannot be accessed if the device does not have a network connection.

正解：A、C 解答を投票する

1z1-441 無料問題集「Oracle Mobile Development 2015 Essentials」

弊社を連絡する

関連リンク

トップ試験