Oracle 1Z0-419 Exam Questions and Answers 2021
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NEW QUESTION 1
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 2
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 3
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)
Answer: C
NEW QUESTION 4
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 5
Which two options represent techniques that you would use together to deploy an ADF application? (Choose two.)
- A. Deploy an EAR file by using Enterpnse Manager.
- B. Create an EAR deployment profile in JDeveloper.
- C. Deploy a WAR file by using Ant or ojdeploy.
- D. Create a JAR deployment profile for a shared library in JDeveloper.
- E. Deploy a WAR file by using Enterprise Manager
Answer: AB
NEW QUESTION 6
Consider the following code:
<af:inputTexl valueChangeListener="#{myBean.handleChange}r .../>
<af:commandButton actionListener= n#{myBean.doAction}" action="#
{myBean qetDestmation}" .../>
At run time, a user modifies the value in the af:inputText control, then presses afcommandButton
Assuming no errors are raised, which option represents the managed bean code invoked in the correct order1? (Choose the best answer.)
- A. myBean handleChange, myBean doAction, myBean.qetDestination
- B. myBean.doAction, myBean handleChange, myBean.getDestination
- C. myBean.handleChange, myBean.doAction
- D. myBean.doAction, myBean.handleChange
Answer: C
NEW QUESTION 7
Which two statements ate true about a dvt:gauge component? (Choose two.)
- A. dvtthresholdSet with dvtthreshold tags can be used to define ranges of data and coloring for a gauge
- B. The style of the dial in a dial gauge is fixed
- C. A gauge component can render as a vertical status meter.
- D. Gauge data range must start from 0.
Answer: AC
NEW QUESTION 8
You want to configure an application so that users can shop for products anonymously without authentication, and must then authenticate after they enter the checkout process How would you enable this requirement? (Choose the best answer)
- A. Grant roles access rights to the task flow containing the checkout process
- B. Ensure the task flow containing the shopping process is unbounded
- C. Remove ADF Security for the application and replace it with Java EE Security for the task flow containing the checkout process
- D. Add a view containing a login form to the task flow containing the checkout process
Answer: D
NEW QUESTION 9
Which statement is true about the difference between an Action binding and a methodAction binding? (Choose the best answer.)
- A. None; they are used interchangeably.
- B. An Action binding is a binding to a method defined in the business service exposed through a data control, whereas a methodAction binding is used to bin
- C. Both are bindings to methods defined in a business service, but an Action binding is used to bind to a Ul component whereas a methodAction binding is 01
- D. Both are bindings to methods defined in a business service, but a methodAction binding is used to bind to a Ul control whereas an Action binding is only a
- E. Action bindings are used to bind to built-in operations such as Create, Delete and Next, whereas a methodAction binding is used to bind to custom methoc
Answer: E
NEW QUESTION 10
You create a default entity object based on the Employees table, using the wizard and accepting the default settings. Which option represents the source file(s) that are typically created for you? (Choose the best answer.)
- A. Employees xml
- B. Employees.xml and EmployeeslmplJava
- C. Employees.xml and Employees.sql
- D. EmployeesDeflmp.java
- E. EmployeesDeflmpl.xml
Answer: A
NEW QUESTION 11
Which code sample is the recommended way to override the createQ method in Employeeslmpl, an implementation of oracle.jbo.serverEntitylrnpl for the Employr
- A. protected void create(AttributeList attributeList) { SetAttributelnternal (SALARY, 0); super.create(attributeList); }
- B. protected void create(AttributeList attributeList) { super create(attnbuteList), setAttributelntemalC'SALARY", 0);]
- C. protected void create(AttributeList attributeList) { super create(attributeList); setSalary(O); }
- D. protected void create(Attributel_ist attributeList) { setSalary(O);}
Answer: B
NEW QUESTION 12
Which three statements are true about the default value for an entity object attribute? (Choose three.)
- A. it can be a literal value.
- B. it can be defined by a Groovy expression.
- C. it can be defined by a SQL select statement.
- D. it can be defined by an Expression Language (EL) statement.
- E. it can be defined by referencing a database stored procedure.
Answer: ABD
NEW QUESTION 13
During design time, you define two root application modules, each with a single view object. At run time, you have a single page exposing each view object as a separate table on the same page. Three users access the page at run time simultaneously
Disregarding application module pooling, how many application module instances are instantiated to serve the three users at run time? (Choose the best answer.)
Answer:
NEW QUESTION 14
Which three statements are true about afpanelTabbed? (Choose three.)
- A. Tab position can be only top or bottom.
- B. Content inside a tab can stretch horizontally.
- C. You can use i cons i nstead of text on tabs.
- D. You can have only one disclosed tab at a time.
- E. You cannot have an afpaneffabbed component inside one of the tabs.
Answer: BDE
NEW QUESTION 15
View the Exhibit
How would you implement functionality to display product details in a separate window when users place their cursors over a link in the table? (Choose the best ai -
- A. Create detail components in an afpopup component Add afshowPopupBehavior to the link within the table and set the Popupld to the ID of the pop-up
- B. Create detail components in an afdialog componen
- C. Add afshowPopupBehavior to the link within the table and set the Popupld to the ID of the dialog cj
- D. Create detail components in an afpopup component Add af showPopupBehavior to the link within the table and set the Popupld to the ID of the pop-up
- E. Create detail components in an afpanelForm componen
- F. Add af:showPopupBehavior to the link within the table and set the Popupld to the ID of the pari-
- G. Create detail components in an afdialog componen
- H. Add af clientAttnbute elements to the link within the tabl
- I. Create afsetPropertyListener componer
Answer: C
NEW QUESTION 16
To deploy an application, select the application drop-down and choose Deploy. In the resulting dialog box, select Deploy to EAR file to or Deploy to
Application Server to . (Choose the best answer.)
- A. create a file to deploy to using WLST or Ant scripts; deploy an application to a managed server
- B. deploy an application to a predefined application server; deploy a JAR file to a
- C. predefined application server
- D. create a file to deploy to a clustered server; deploy an application to a third-party application server
- E. deploy to the Integrated WebLogic server: deploy to a clustered server
- F. create a file to deploy to a clustered server; deploy an application using Enterprise Manager
Answer: A
NEW QUESTION 17
Consider the validation code in a Shipping entity object that is designed to ensure that the date ordered is <= the date shipped.
public boolean validateDateShippedAfterDateOrderedQ { Date DateShipped = getDateShipped();
Date DateOrdered = qetDateOrdered();
if (DateShipped != null && DateShipped.compareTo(DateOrdered) < 0){ return false;
}
return true;
}
Which entity object validation rule should you integrate this with'' (Choose the best answer)
- A. compare validator on the DateShipped attribute
- B. method validator on the DateShipped attribute
- C. compare validator on the DateOrdered attribute
- D. range validator on the Shipping entity object
- E. method validator on the Shipping entity object
Answer: C
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