Download Oracle.1z0-441.Prep4Sure.2016-12-25.50q.vcex

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Exam Oracle Mobile Development 2015 Essentials
Number 1z0-441
File Name Oracle.1z0-441.Prep4Sure.2016-12-25.50q.vcex
Size 36 KB
Posted Dec 25, 2016
Download Oracle.1z0-441.Prep4Sure.2016-12-25.50q.vcex

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Demo Questions

Question 1

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


  1. define managed beans
  2. support task flow input and output parameters
  3. support task flow return calls
  4. basis for an MAF feature
  5. define control flow cases between activities
Correct answer: DE
Explanation:
A MAF AMX page can be referenced in both bounded and unbounded task flows, in which case actions outcomes from both task flows are included in the Action selection list.
A MAF AMX page can be referenced in both bounded and unbounded task flows, in which case actions outcomes from both task flows are included in the Action selection list.



Question 2

Which three statements are true about MAF data controls?


  1. A data control is an adapter that exposes a simpler, unified development API for MAF application developers to declaratively and programmatically access data services.
  2. Data controls expose data service structures in the data controls panel. The information exposed includes attributes, collections, and public methods.
  3. Data controls in MAF exist for remote SOAP and REST services only and handle all of the XML to Java object marshalling and unmarshalling.
  4. Data controls are configured in one or more DataControls.dcx files.
  5. MAF is restricted to ten data controls per mobile application.
Correct answer: BCD
Explanation:



Question 3

After importing a Feature Archive into an application, what else must you do to include its features into your application?


  1. Create a new deployment profile.
  2. Add a login URL.
  3. Add a task flow.
  4. Add one or more feature references.
Correct answer: D
Explanation:
Reference: https://docs.oracle.com/middleware/maf210/mobile/develop-maf/maf-apps-get-started.htm#ADFMF22
Reference: 
https://docs.oracle.com/middleware/maf210/mobile/develop-maf/maf-apps-get-started.htm#ADFMF22



Question 4

Which two approaches are encompassed by service mediation?


  1. loosely coupling service consumers with enterprise systems
  2. the ability to provide additional information by aggregating data from multiple enterprise systems
  3. rapid prototyping of service interfaces
  4. rapid deployment of services into the cloud
Correct answer: BC
Explanation:



Question 5

Which step would you perform to declaratively bind data collections and attributes, saved in a local SQLite database, to AMX user interface components?


  1. Configure the SQLite database data control and use the data controls panel to drag and drop data collections and attributes onto the AMX view.
  2. Use a JavaBean to wrap calls to SQLite database and create a JavaBean Data Control from it, that then appears in the data controls panel.
  3. Use the REST service adapter to query data from SQLite in JSON format.
  4. Create a TopLink persistence layer to query and update the database. The AMX user interface components bind to the EJB session facade.
Correct answer: B
Explanation:
Reference: https://docs.oracle.com/middleware/maf211/mobile/develop-oepe/oepe-maf-data-controls.htm#OEPMF1615
Reference: 
https://docs.oracle.com/middleware/maf211/mobile/develop-oepe/oepe-maf-data-controls.htm#OEPMF1615



Question 6

In defining an URL scheme for a MAF application, what can the URL payload carry at run time when the event listener captures the URL scheme call?


  1. Only the URL scheme name might be carried. No other URL is valid. For example, it might carry:
    myapp://
  2. The URL scheme name and optionally a hierarchical part might be carried. No other URL is valid. For example, it might carry:
    myapp://
    myapp://doSomething
  3. The URL scheme name and optionally a hierarchical part might be carried along with an optional single parameter key-value pair. For example, it might carry:
    myapp://
    myapp://doSomething
    myapp://doSomething?value1=123
  4. The URL scheme name might be carried along with an optional hierarchical part and multiple parameter key-value pairs. No other URL is valid. For example, it
    might carry:
    myapp://
    myapp://doSomething
    myapp://doSomething?value1=123
    myapp://doSomething?value1=123&value2=true
Correct answer: A



Question 7

You have created a reusable feature in a feature archive (FAR) application workspace, which will be consumed and used by a master application. The FAR workspace makes use of tables in the device’s SQLite database. You need the tables to be ready to accept data the first time the FAR application is started.
Where should you code the logic to create the tables to support maximum reusability of the FAR?


  1. start() method in the master application’s ApplicationController project’s
    oracle.adfmf.application.LifeCycleListener implementation class
  2. activate() method in the master application’s ApplicationController project’s
    oracle.adfmf.application.LifeCycleListener implementation class
  3. start() method in the FAR application’s ApplicationController project’s
    oracle.adfmf.application.LifeCycleListener implementation class
  4. activate() method on the FAR application’s ViewController project’s
    oracle.adfmf.feature.LifeCycleListener implementation class
Correct answer: C



Question 8

The application accesses secured web services over HTTPS. The certificates have been issued by the internal certificate authority of your organization. In addition,
the application requires access to the SMS and camera features of the device.
Which are the three actions you must perform to prepare the application for distribution on the Google Play Store?


  1. In the deployment profile, specify a unique, Java language-like package name identifying the application as the Application Bundle ID.
  2. Obtain or generate a private key to sign the application package (.apk file) and update the preferences of your IDE to use it.
  3. Validate your archive name by using the registry available on the Oracle Technology Network.
  4. Register your application on the Oracle Mobile Cloud Service.
  5. In the deployment profile, set the build mode to Release.
  6. Remove any certificates emitted by your organization from the cacerts file.
Correct answer: ADE



Question 9

Which statement is true about consolidating data queried from a SOAP web service and a REST-JSON web service locally on the MAF client so that it can be exposed in a single data control?


  1. The SOAP web service returns an XML response, whereas the REST service (as per the question) returns a JSON response. The two cannot be combined in a unified data control exposure.
  2. SOAP web services and REST web services with a JSON response (as per the question) can each be transformed in data objects stored in data services. A Java layer on top can be used to expose the information on a single data control interface.
  3. Data queried from different web service sources and web service types must be transformed and consolidated on the remote server to ensure unique keys and payloads.
  4. REST web services with a JSON payload (as per the question) can be accessed from the SOAP data control. The framework automatically converts the JSON string schema to an XML structure.
Correct answer: D
Explanation:
Reference: https://docs.oracle.com/middleware/maf210/mobile/develop/maf-web-services.htm
Reference: 
https://docs.oracle.com/middleware/maf210/mobile/develop/maf-web-services.htm



Question 10

The EL expression #{deviceScope.hardware.networkStatus} returns a dynamic value based on the mobile device’s current network connectivity.
Which is an invalid use of the network status?


  1. If the value returned is 3g, warn the user that downloading data may take significant time.
  2. Disable entry to a feature if it requires network access and the current network status is none.
  3. Stop the user from invoking the phone device service, which relies on a 2G, 3G, or 4G connection if the network status returns wifi.
  4. Call an external web service to refresh data if a connection is available; otherwise, use a local cached copy of the data.
Correct answer: B









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