Oracle Mobile Development 2015 Essentials 1Z0-441 Dumps Updated 2023
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Question 1:
In an AMX page, you want to hide/show a button based on the mobile device having a camera. Which is a valid EL expression to test for the camera?
A.
B.
C.
D.
Correct Answer: A
Question 2:
You are asked to build an adaptive design into an MAF application. The requirement is to show amultipage wizard for an MAF application functionality when the application runs on a smartphone and a single page layout for the same functionality when the application runs on a tablet.
Which two options allow you to implement this use case?
A. A Feature can have multiple contents (AMX pages, AMX Task Flow, and so on). A content constraint can be defined on the first content to hide when the application runs on a smartphone and to show when it runs on a tablet. This way, thefirst content configured for a Feature holds the single page layout, whereas the second (with no constraints defined) has the multipage wizard function.
B. A Feature LifecycleListener class can be created and configured to load AMX content upon application start. In this case, Java, using the AdfmfContainerUtilities framework helper class, determines the type of device to be smartphone tablet and switches the content.
C. Two MAF Features can be created, one for the single page view and the other for the multipage wizard. Constraints defined on the feature configuration conditionally switch between the two options.
D. Selecting the Enable Adaptive Design check box in themaf-application.xmlfile visual editor allows you to configure constraints on the application level that, upon application start, tell the framework which MAF Features to load when the application is started on a smartphone and which Features to load when the application is started on a tablet.
Correct Answer: BD
Question 3:
Which two methods allow you to update a MAF application without reinstalling the application?
A. Use the standard customization mechanism provided by JDeveloper and Oracle Metadata Service
(MDS) to customize AMX application feature artifacts and metadata files.
B. Use the Configuration Service to configure the end points used by the web services and loginconnections accessed by the MAF application.
C. Configure the MAF application to accept pushnotifications sent over the Apple Push Notification Service (APNs) and GoogleCloud Messaging (GCM) by the Configuration Service.
D. Create a new MAF application from an existing one by first packaging the original MAF application as a Mobile Application Archive (.maa) file and then, by deriving a new mobile application from this file.
E. Retrieve an URL from the end user through the user interface and callAdfmfJavaUtilities.overrideConnectionPropertyto update the end point for a connection.
Correct Answer: AB
Question 4:
Select the three push notification payload keys that a developer can leverage when handling incoming push notifications.
A. Alert
B. Sound
C. Icon
D. Badge
E. Vibration
Correct Answer: BCE
Question 5:
When using MAF\’s integrated device services for taking pictures, the getPicture API includes aqualityparameter with values from 0 to 100. Which option must you be careful about if you are settingqualityto 100?
A. Only PNG-encoded images support aqualityof 100.
B. You cannot constrain the image width and height whenqualityis set to 100.
C. Though 100 is an acceptedqualityvalue in MAF, this will be ignored on Android devices.
D. When taking the picture, some iOS devices may run out of memory.
Correct Answer: B
Question 6:
Which four statements about service enrichment are true?
A. It may include transforming the schema of the input and/or output messages.
B. A single service call to Oracle Service Bus can invoke one or more calls to enterprise systems.
C. OracleService Bus can examine the contents of the input payload and headers to make decisions about which enterprise systems are called and in what order.
D. Service enrichment has nothing to do with security.
E. It depends directly on the implementation language chosen at run time.
F. It can only be performed in the Oracle ServiceBus.
Correct Answer: ABEF
Question 7:
Your application has the requirement to create a shopping cart feature with multiple pages to search and select items and separate pages to pay and finalize the transaction.
When defining this feature in MAF, which single content type is the correct choice?
A. fragment
B. local AMX
C. local HTML
D. declarative component
E. remote URL
F. bounded task flow
G. unbounded task flow
H. remote task flow
Correct Answer: DEF
Question 8:
You and your colleague develop different parts of the same MAF application. He recently joined the company and needs to set up his workstation and devices for debugging. The application needs to be tested on Apple iPads and various Android-powered tablets. Your colleague has been assigned an Apple MacBook Pro as his workstation.
Which three tasks must you perform to ensure that your colleague will be able to debug theapplication on iOS and Android devices?
A. Make sure that the network device access option is enabled in themaf- application.xmlfile.
B. Obtain a debug signing certificate from the Google Play store developer support.
C. Check that the settings in the Mobile Run configuration match those found in thecvm.propertiesfile.
D. Register any Apple device involved in testing and debugging under the appropriate Apple Developer account.
E. Disable USB debugging on all the Android devices involved because this will interfere the IDE\’s debugger.
F. Establish a Bluetooth link between your colleague\’s workstation and the devices.
Correct Answer: ACD
http://docs.oracle.com/middleware/mobile201/mobile/develop/maf-debug- test.htm
Question 9:
Identify three correct behaviors of anamx:panelSplitter.
A. splits the page into two areas: top and bottom
B. automatically collapses the navigator facet when in portrait mode
C. shows the navigator facet automatically in landscape mode
D. can contain onlyamx:listViewin the navigator facet
E. can includeamx:tableLayoutin theamx:panelItem
Correct Answer: BCE
Question 10:
When the user rotates a mobile device from portrait to landscape, you want the screen layout in your application to change to make use of the rearranged screen real estate. Which two EL expressions would you use to determine the device orientation?
A. #{deviceScope.orientation}
B. #{deviceScope.hardware.screen.width<deviceScope.hardware.screen.height?\'portrait\':\'lan dscape\'}
C. #{deviceScope.hardware.screen.availableWidth <deviceScope.hardware.screen.availableHeight ? \'portrait \':\'landscape\'}
D. #{device.screenWidth < device.screenHeight ?\'portrait\':\'landscape\'}
Correct Answer: BC
Question 11:
Which technology can be used to transform data from comma-separated values (CSV) into XML?
A. XQuery
B. XSLT
C. MFL
D. MAF
Correct Answer: A
http://www.oracle.com/technetwork/issue-archive/2005/05-mar/o25xml- 093104.html
Question 12:
Which two approaches are encompassed by service mediation?
A. loosely coupling service consumers with enterprise systems
B. the ability to provide additional information by aggregating data from multiple enterprise systems
C. rapid prototyping of service interfaces
D. rapid deployment of services into the cloud
Correct Answer: BC
Question 13:
Identify the four correct statements about REST services.
A. REST may return JSON, XML, or any other MIME type.
B. REST uses HTTP verbs (such as GET, PUT, POST, etc.) toindicatethe intent of the REST call.
C. Enterprise systems may be given a REST interface by using the Oracle Service Bus.
D. REST services cannot return binary data.
E. REST services are well-suited to mobile and web clients.
F. REST services are useful only for mobile devices.
Correct Answer: ABCD
Question 14:
When developing a MAF application for service technicians, you determine that the mobile technician will need to extensively describe the condition of the item he or she is servicing, including the area that is broken and any other pertinent details.
How would you implement this in an MAF application to avoid excessive typing?
A. Use a remote URL page to enable the technician to specify the description in a browser- based page.
B. Use the camera integration feature to allow the technician to take a photo of the serviced item.
C. Use an input text area to allow for multiple lines of text.
D. Use the voice recognition integration feature to allow the technician to enter details by voice.
Correct Answer: D
Question 15:
Which MAF application artifact must the developer select to deploy a Feature Archive?
A. ApplicationController project
B. maf-feature.xmlfile
C. entire application workspace
D. ViewController project
Correct Answer: B
https://docs.oracle.com/middleware/maf210/mobile/develop-maf/maf-apps-get- started.htm#ADFMF25136
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