PassTestの1z0-441問題集はPDF版、Desktop Test Engine、Online Test Engineの3つの形式から学習スタイルに合わせて選べます。印刷して手元で確認したい方も、Oracle Mobile Development 2015 Essentialsの本番環境を再現した模擬試験で腕試ししたい方も、自分に合った方法で85問の演習に取り組めます。

Oracle 1z0-441 試験概要:

Oracle 1z0-441 試験シラバストピック:

Oracle Mobile Development 2015 Essentialsの疑問にお答えします

Oracle Mobile Development 2015 Essentials 認定 1z0-441 試験問題：

問題 #1

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

A. Device has camera
B. Device battery capacity
C. Device screen diagonal size
D. Device OS
E. Device barcode resolution
F. Device network status

問題 #2

Which four statements about service enrichment are true?

A. Service enrichment has nothing to do with security.
B. 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.
C. A single service call to Oracle Service Bus can invoke one or more calls to enterprise systems.
D. It depends directly on the implementation language chosen at run time.
E. It can only be performed in the Oracle ServiceBus.
F. It may include transforming the schema of the input and/or output messages.

問題 #3

Which behavior results from this code inside an amx:listItem component?
<amx:setPropertyListener id="spl1" from="{'yes'}" to="#{pageFlowScope.approved}" type="tapHold"/>

A. When someone taps an item in the list, the item is automatically approved.
B. When someone taps and holdsa list item, a fixed value is set in a variable that will be available in another page in the same task flow.
C. An exception occurs because this is not a valid use of pageFlowScope variables.
D. When someone taps and holds a list item, the value of the "approved" variable is evaluated and, if it is "yes", you perform a specific action.

問題 #4

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. oracle.adfmf.framework.api.AdfmfJavaUtilities.flushDataChangeEvent();
B. oracle.adfmf.java.beans.PropertyChangeSupport propertyChangeSupport =...
...
propertyChangeSupport.firePropertyChange("arrayName", oldValue, newValue);
C. oracle.adfmf.java.beans.ProviderChangeSupport providerChangeSupport =...
...
providerChangeSupport.fireProviderCreate("arrayName", newObjectId,newObject);
D. There is no need to raise an event from Java because the framework will automatically take
care of propagatingthe change to the UI.

問題 #5

You are investigating a mobile application that uses SOAP web services that invoke queries on a database to get the data to the mobile UI. The customer complains about the application being too slow.
Which of the following changes would not improve the performance of the application?

A. Introduce middle-tier data caching for data that does not change frequently.
B. Add a layer that fetches the data on the middle tier into a Java class and then expose that class asa SOAP service.
C. Switch the services from SOAP protocol to REST protocol.
D. Reduce the number of fields returned from the service so that only the needed fields are returned.

解説：