Oracle 1z0-419 問題集

質問 1：
When creating a bounded task flow that uses ADF Business Components, which two steps do you need to perform to enable the task flow to manage its own transaction"? (Choose two.)
A. Define transaction properties at the task-flow level
B. Define task flow return activities in the flow and associate "End transaction" attribute values with them
C. Add the application module commit and rollback operations as buttons or links on the last JSF page of the flow
D. Include a phaseUstener in a managed bean with methods for commit and rollback
正解：A,B

質問 2：
Identify two statements that describe the benefits of using ADF to build web applications for mobile devices. (Choose two.)
A. ADF code and applications are re-used.
B. Separate applications are required for tablets and smart phones.
C. Mobile devices are supported by using native code.
D. Native mobile components are used to develop a user interface.
E. ADF Faces components adjust to support touch gestures and layouts.
正解：A,E

質問 3：
Identify three actions you can perform by entering a URL in a browser address bar. (Choose three.)
A. Pass parameters to a bounded task flow with regular pages.
B. Navigate to the second page in a bounded task flow with regular pages.
C. Navigate to the first page in a bounded task flow with page fragments.
D. Navigate to a specific page in an unbounded task flow.
E. Navigate to a page in a bounded task flow with regular pages.
正解：A,C,E

質問 4：
You are prototyping an ADF application that uses ADF Business Components. However, the database schema that you can connect to does not contain any tabl Which two declarative options are available to you to provide hard-coded data for the purposes of your prototype? (Choose two.)
A. declarative managed beans
B. entity objects with default values
C. placeholder data control
D. stati c li st vi ew objects
正解：C,D

質問 5：
What is the first step you perform to secure an ADF application? (Choose the best answer.)
A. Merge the application roles into the deployment server's roles.
B. Edit the web.xml file and adf-confiq.xml file to include the ADF authentication servlet configuration.
C. Create a login page and run the application authenticated as the test-all user.
D. Define a lifecycle listener to intercept the HTTP request for the application's URL
E. Use the Configure ADF Security wizard to enable secunty for the application.
正解：E

質問 6：
Which two statements are true about unbounded task flows? (Choose two.)
A. They can use method calls but not routers to control navigation.
B. They must have a defined exit point
C. Parameters cannot be passed to an unbounded task flow.
D. They must have a defined entry point.
E. They may pass parameters to bounded task flows.
正解：A,E

質問 7：
What should be in a managed bean, rather than a backing bean? (Choose the best answer.)
A. data that is used on another page in the task flow
B. code that opens a pop-up in the page
C. data that is used to decide if a field is shown as mandatory or not
D. code that manipulates the color of a text field on a JSF page
正解：A

質問 8：
Which method must you override to ensure that messages are logged each time bind variable values are set in an application? (Choose the best answer.)
A. bindParametersForCollectionO method in the super-class of ApplicationModulelmpI
B. setBindVahables() method in any ViewObjectlmpI that uses bind variables
C. bindParametersForCollectionO method in the super-class of ViewObjectlmpI
D. bindParametersForCollection() method in any ViewObjectlmpI that uses bind variables
正解：C

質問 9：
What is the purpose of applying a view criteria to a list accessor (that defines the data source of a list of values)? (Choose the best answer.)
A. it defines the order in which the data in the list appears.
B. it automatically gives end users a search panel from which they can filter the data in the list of values.
C. it automatically prevents excessively long lists of values by forcing the application of view criteria if the list of values has more than a defined number of rows returned
D. it allows the data in the list to be filtered based on the view criteria.
E. Defining a view criteria allows you to specify different Ul options for the list of values.
正解：D