1Z0-419 Online Practice Questions and Answers

Which statement is true about the use of data controls in JSF? (Choose the best answer)

A. Only Oracle ADF Business Components can be exposed as data controls.

B. Dragging a data control onto a JSF page generates a Java class that acts as a managed bean

C. An XXXpagedef xml file holds detailed information about a JSF page's use of data and operations exposed through ADF Data Controls

D. Data controls eliminate the need to use expression language in your JSF code for binding the Ul to data

E. A Databindings cpx file holds names of managed beans that you map to Ul elements

Identify two statements that describe the benefits of using ADF to build web applications for mobile devices. (Choose two.)

A. Mobile devices are supported by using native code.

B. ADF code and applications are re-used.

C. Separate applications are required for tablets and smart phones.

D. ADF Faces components adjust to support touch gestures and layouts.

E. Native mobile components are used to develop a user interface.

Which three resources can be secured by using the declarative features of ADF security? (Choose three)

A. task flows

B. pages that are not contained within a task flow

C. attributes defined in entity objects

D. specifi c rows of data

E. stack traces

F. PL/SQL procedures

View the Exhibit

Which three options are true about the scenario in the Exhibit? (Choose three)

A. Two separate view object instances allow you, at run time, to maintain two separate current row indicators on each instance respectively, to display separate records at the same time.

B. Two separate view object instances defined through the same application module create separate entity object caches, allowing users to modify records in their own independent transactions.

C. Two separate view object instances exposed through the application module allow you to apply separate view criteria and bind variable values to show separate result sets.

D. Under the relating AppModuleDataControl in the JDeveloper Data Controls window, each view object instance appears as a separate selectable data collection

E. ADF Faces restricts developers from using the same view object instance across pages, so developers at design time must create multiple separate view object instances.

How are ADF components shared among applications? (Choose the best answer.)

A. by using a source control system to share components

B. by selecting the Shared Library check box when adding libraries and JARs to a project

C. by creating shared application modules and ensuring all developers use them

D. by defining a custom JAR file and sharing it in a source control system

E. by creating an ADF Library of components and deploying it to a shared location

The current page includes the following entries in its page definition file:

Programmatically, in a managed bean, you need to read the current EmployeesView's email into a string.

You write the following code to do this:

DCBindingContainer be = (DCBindingContamer)BindingContext.getCurrent

().getCurrentBindingsEntry();

XXXXXX emailBinding =

String emailValue = emailBinding.getAttribute().get$tring();

What single class must you substitute for XXXXXX in the two locations in the code? (Choose the best

answer.)

A. CtrlBindmgContext

B. JUCtrlActionBinding

C. JUCtrlValueBmding

D. DCValueBinding

E. BCValueBinding

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. entity objects with default values

B. placeholder data control

C. stati c li st vi ew objects

D. declarative managed beans

Identify the two phases in the JSF life cycle that are always processed for a request, regardless if errors occur. (Choose two)

A. Restore View

B. Apply Request Values

C. Process Validations

D. Update Model Values

E. Invoke Application

F. Render Response

Identify three actions you can perform by entering a URL in a browser address bar. (Choose three.)

A. Navigate to a specific page in an unbounded task flow.

B. Navigate to the first page in a bounded task flow with page fragments.

C. Navigate to a page in a bounded task flow with regular pages.

D. Navigate to the second page in a bounded task flow with regular pages.

E. Pass parameters to a bounded task flow with regular pages.

Which two components allow you to divide your page into two sections, where one section can be collapsed and expanded by the user, without the need to code?

A. afpanelBorderLayout

B. afpanelSplitter

C. afstretchLayout

D. afpanelDrawer

E. afpanerTabbed

Consider a bounded task flow input parameter called employeeld of type oracle jbo.domain.Number. When defining the parameter in the bounded task flow, if you do not define a value (destination) for the parameter, where does it get written to? (Choose the best answer.)

A. #(employeeld)

B. #{employee.employeeld}

C. #{pageFlowScope employeeld}

D. #{pageFlowScope employee employeeld)

E. #{backingBeanScope employeeld)

F. #{backingBeanScope employee.employeeld)

Which option is not supported by an af:table component? (Choose the best answer)

A. turning off filtering for specific columns

B. grouping two columns under a single title

C. expandable area for each row

D. nested af:table for each row

E. automatically switching a row to edit when the user clicks a row

F. multiple row selection

Which two statements describe the characteristics of a view object?

A. it represents a row in the specified database table.

B. it represents an association between two entity objects.

C. it encapsulates a SQL query and simplifies working with data from a database.

D. it allows data to be ordered based on an ORDER clause.

E. it must include every attribute defined in an underlying entity object.

Which three options are available in the ADF Controller that are not available in the generic JSF 2.0 controller layer? (Choose three.)

A. pageflow scope: a memory scope for managed beans that is available for several pages (longer than a request scope and shorter than a session scope)

B. ability to break the page flow of an application into multiple files

C. subflows that can be included as regions inside a page

D. method calls as part of the definition of a page flow

E. defining managed beans that contain references to components on a page

Which three objects can the Create business Components from I ables" wizard create? (Choose three.)

A. query-based view objects based on database tables

B. application module

C. entity objects based on database tables

D. entity object Java classes

E. application module Java classes

F. nested application modules