1Z0-441 Online Practice Questions and Answers

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

C. #{deviceScope.hardware.screen.availableWidth

D. #{device.screenWidth < device.screenHeight ?'portrait':'landscape'}

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.

Select three common functionalities that are enabled when a MAF application is secured with Mobile Application Management (MAM) solutionssuch as Oracle Mobile Security Suite.

A. Discover and download mobile applications from an enterprise app store.

B. Encrypt the local database and files on the device.

C. Display the user ID and password in a log file for debugging purposes.

D. Enforce a data leak protection policy such as disabling copy-paste in the application.

E. Hide UI fields that contain data not authorized by the logged-in user.

Which are two benefits of MAF data controls?

A. At design time, JDeveloper automatically creates and wires up UI components to the data control bindings with little developer effort.

B. Data controls create an abstraction from the underlying implementation of the data source, freeing UI developers to focus on building the mobile front end.

C. Data controls are dynamic in nature such that, if the data control model changes, developers do not need to update the UI.

D. Data controls in MAF provide declarative fine-grained security access control to the underlying data.

E. SOAP, REST, POJO, ADF Business Components, and EJB data controls are supported in MAF.

Whatare two uses of MAF fragments?

A. They can be used to standardize the layout of multiple AMX pages in your application.

B. They allow you to embed bounded task flows as regions in your AMX pages.

C. They are used by theamx:panelPagecomponent to provide standard locations for UI developers to drop child components in the page header, footer, and primary or secondary menu bar actions.

D. They allow you to inject remote web pages into your AMX page similar to an iFrame.

E. They can be used to standardize the layout of portions of your AMX pages in your application.

In an application created from an application archive, which one of the archives can be extended, but cannot be directly seen?

A. AMX page source code

B. Java classes

C. bounded task flows

D. unbounded task flows

E. maf-applications.xml

Which two capabilities determine your decision to select either a native or a hybrid architecture over a web mobile architecture?

A. supporting a variety of input components such as sliders, checkbox, and date-selection components

B. supporting push events through the Apple or Google push servers

C. leveraging the full device features (such as camera and files)

D. accessing secure REST backends

E. skinning of the user interface

View the Exhibit.

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?

A. In the deployment profile, specify a unique, Java language-like package name identifying the application as the ApplicationBundle ID.

B. Obtain or generate a private key to sign the application package (.apk file) and update the preferences of your IDE to use it.

C. Validate your archive name by using the registry available on the Oracle Technology Network.

D. Registeryour application on the Oracle Mobile Cloud Service.

E. In the deployment profile, set the build mode to Release.

F. Remove any certificates emitted by your organization from the cacerts file.

Oracle MAF offers a number of distinct login connection types, each with its own strengths and weaknesses. You need to pick the best connection type for an application you are building. The security requirements for the application, obtained from the business analyst, are:

The mobile application must be password-protected. The mobile application must let users log in even if there is no network connection. The mobile application must perform access control based on roles and privileges. The mobile application should let users login with their Google, LinkedIn, or Twitter account.

Given that your organization has already implemented Oracle Access Manager and wishes to reduce the development effort, which login connection type should you choose?

A. HTTP Basic

B. Mobile-Social

C. OAuth

D. OpenID

E. SAML

F. Web SSO

Which four properties are exposed through expression language in Oracle MAF?

A. Device OS

B. Device has camera

C. Device network status

D. Device battery capacity

E. Device screen diagonal size

F. Device barcode resolution