1Z0-419 Exam - Oracle Application Development Framework 12c Essentials

NEW QUESTION 1
Which statement is false? (Choose the best answer)

• A. A panelDashboard has the same rowHeight (or all the rows


• B. AFStretchWidth in the style class of a panelGroupLayout causes it to fi II the page horizontally


• C. panelGroupLayout cannot have a vertical scroll bar


• D. panelBox stretches if placed inside a panelStretchLayout center facet

Answer: C

NEW QUESTION 2
View the Exhibit

Which two modifications would you make in the task flow so that RegisterRouter displays the appropriate page depending on the user type and subsequently displays the confirmation page? (Choose two.)

• A. Define the isCustomer outcome in RegisterRouter


• B. Create a global control flow rule pointing to CustomerPage


• C. Create a control flow rule from EmployeePaqe to Confirmation


• D. Change the default activity from Register to RegisterRouter.


• E. Set the isEmployee outcome to #{FALSE}.

Answer: AB

NEW QUESTION 3
View the Exhibit


Which option represents the steps to add a relationship between OrdVO and ItemVO and create a master-detail hierarchy for the same in the data model? (Choose the best answer.)

• A. Select View Link from the Components window and draw a line on the diagram from ItemVO to OrdV


• B. Use the Application Module Editor to define the data model for the hierarchy.


• C. Create a view link with OrdVO as the source and ItemVO as the destination and define the linked attributes Use the Application Module Editor to define the data model for the hierarchy.


• D. Create a view link with ItemVO as the source and OrdVO as the destination and define the linked attribute


• E. Use the Application Module Editor to nest the OrdVO instance beneath the ItemVO instance.


• F. Select Association from the Components window and draw a line on the diagram from OrdEO to ItemEO diagram and select Generate View Link

Answer: B

NEW QUESTION 4
Which two statements describe the characteristics of an entity object? (Choose two.)

• A. An entity object represents a cache for records retrieved from the database.


• B. An entity object includes an ORDER clause to allow you to order the data in it.


• C. An entity object includes a WHERE clause to allow you to shape the data in it.


• D. Every column in a database table must be represented as an entity object attribute.


• E. An entity object definition is described in XML.

Answer: AD

NEW QUESTION 5
The current page includes the following entries in its page definition file:
<bmdings>
<attnbuteValuesfterBinding="EmployeesView1 Iterator" id="Email">
<AttrNames>
<ltemValue="Email"/>
</AttrNames>
</attnbuteValues>
</bindings>
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 = <XXXXXX)bc.findCtrlBinding("Emair); 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

Answer: C

NEW QUESTION 6
Which two are reasons why you might set the bind variables of a view object at run time programmatically rather than using the declarative features of the framework? (Choose two.)

• A. The framework can set only one bind variable declaratively on each view object quer


• B. Attempting to set more bind variables requires a programmatic solution.


• C. After a bind variable is set using the declarative method, its value is immutable unless updated programmatically.


• D. In all cases, ADF developers should code solutions rather than using declarative solutions


• E. The bind variable is derived by calling a Java method rather than receiving the value from a user.


• F. The bind variable value entered by and understandable by a user must be modified using Java code to a value that can actually be used in a query.

Answer: BD

NEW QUESTION 7
Consider a development organization divided into two teams, one developing ADF Business Components and related methods, and one developing the view and controller layers. What two steps would the Business Components team perform to deliver the results of their work to the other team'? (Choose two.)

• A. Share the root ApplicationModulelmpI file on the file system or other shared location.


• B. Create an ADF Library JAR file for the model project


• C. Create a path to the ADF Library JAR file in Tools > Manage Libraries


• D. Add the ADF Library JAR to the ViewController project


• E. Share the ADF Library JAR file on the file system or other shared location

Answer: BD

NEW QUESTION 8
Which two statements are true about unbounded task flows? (Choose two.)

• A. They must have a defined entry point.


• B. They must have a defined exit point


• C. They may pass parameters to bounded task flows.


• D. They can use method calls but not routers to control navigation.


• E. Parameters cannot be passed to an unbounded task flow.

Answer: CD

NEW QUESTION 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 allows the data in the list to be filtered based on the view criteria.


• B. Defining a view criteria allows you to specify different Ul options for the list of values.


• C. it automatically gives end users a search panel from which they can filter the data in the list of values.


• D. it defines the order in which the data in the list appears.


• E. 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

Answer: A

NEW QUESTION 10
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

Answer: ABC

NEW QUESTION 11
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.

Answer: D

NEW QUESTION 12
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

Answer: D

NEW QUESTION 13
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.

Answer: BD

NEW QUESTION 14
Which three steps would you perform to enable security for an ADF application? (Choose three.)

• A. Define authentication and authorization by using the configure ADF Security wizard.


• B. Define which HTML pages must be secured.


• C. Grant roles access rights to bounded task flows.


• D. Grant roles access rights to unbounded task flows.


• E. Deploy the application to a Java EE Security-enabled server to test the user roles.


• F. Grant roles access rights to pagedefs for views in unbounded task flows.

Answer: ABC

NEW QUESTION 15
The EmployeesVO view object is based on the Employees table and includes a Deptld attribute.
However, Deptld is not really meaningful to the end user and so, for each employee returned by EmployeesVO. you need to show the correct DepartmentName, which comes from the Departments table and is referenced by the EmployeesVO Deptld attribute. How can you achieve this behavior by using the declarative features of ADF Business Components? (Choose the best answer.)

• A. Add a transient attribute to EmployeesVO and set its value to select DepartmentName from Departments where Deptld = EmployeesView.Deptld


• B. Create a database view to join the Departments and Employees tables and base the view object on that view.


• C. Define that EmployeesVO is also based on the Departments entity objec


• D. Then select "Add attribute from entity" in the EmployeesVO view object and select DepartmentName from the Departments entity object.


• E. For the EmployeesVO view object, select the query and add WHERE Employees DEPARTMENTJD = Departments.DEPARTMENTJD


• F. Add a transient attribute called DepartmentName in the view object and, in the ViewRowlmpI class, override the getDepartmentName() accessor to: return (String) getAttributelnternal(DEPARTMENTNAME);

Answer: A

NEW QUESTION 16
When you manually create a binding such as an attribute value binding, what name would you give to the binding? (Choose the best answer.)

• A. a name that reflects the Ul component to which it is bound


• B. the page name suffixed with the Ul component name to which it is bound


• C. the page name suffixed with the data control name


• D. the name of the data control attribute to which the binding refers


• E. an EL (Expression Language) of the form #{bindmgs<datacontrolname> value}

Answer: B

NEW QUESTION 17
You need to execute a managed bean function immediately when af:selectBooleanCheckhox is selected by a user. Which listener property would you implement in i

• A. valueChanqeListener


• B. selectionListener


• C. actionListener


• D. queryListener


• E. phaseListener

Answer: A

NEW QUESTION 18
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

Answer: E

NEW QUESTION 19
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

Answer: AB

NEW QUESTION 20
Which statement describes the Oracle implementation of model-view-controller (MVC)? (Choose the best answer.)

• A. Oracle ADF provides a "pure" implementation of MV


• B. with the model layer handling page navigation and encapsulating business logic.


• C. ADF Controller provides support for application tasks such as validation, state management, security, and business-process orchestration.


• D. ADF bindings provide a layer of abstraction on top of the business services to enable the view and controller layers to work with different implementation


• E. JSF Controller is the best choice for ADF Faces-based web applications because it enables you to break up an application's page flow into re-usable fli

Answer: C

NEW QUESTION 21
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