Oracle 1Z0-419 Exam Questions and Answers 2021
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NEW QUESTION 1
Which statement is true about the role of data controls in ADF? (Choose the best answer)
- A. They implement business service functions.
- B. They persist data from the database for display in the user interface
- C. They provide a consistent abstraction over the implementation details of a business service.
- D. They are a Java API that is called directly from each Ul component to populate the component with data.
- E. They are the primary source of validation logic to control the behavior of your business service.
Answer: C
NEW QUESTION 2
Select three benefits that ADF Data Controls provide. (Choose three.)
- A. They abstract the Ul developer from the technology used to implement business logic.
- B. They reduce the need to write managed beans.
- C. They automate Ajax updates to the Ul.D They enable drag-and-drop of data objects to Ul component bindings.
- D. They directly connect your Ul to the database tables.
Answer: ABD
NEW QUESTION 3
A backing bean for a page must hold its value over multiple requests for the current user. Which three bean scopes are applicable? (Choose three.)
- A. requestScope
- B. backingBeanScope
- C. viewScope
- D. pageFlowScope
- E. sessionScope
- F. applicationScope
Answer: CDE
NEW QUESTION 4
Which two statements are true about an af:panelStretchl_ayout component? (Choose two.)
- A. a component placed in the center facet dynamically spaces out vertically to fill out the page height.
- B. if the top facet has more content then fits vertically, it automatically adds a vertical scroll bar.
- C. Facets without content in them do not show up at run time.
- D. Components placed in the center facet stretch to fill the horizontal space regardless of their containing layout container.
- E. You cannot include another panelStretchLayout component in the bottom facet.
- F. You can specify the vertical size for the top facet in pixels.
Answer: AB
NEW QUESTION 5
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 I
- A. afpanelBorderLayout
- B. afpanelSplitter
- C. afstretchLayout
- D. afpanelDrawer
- E. afpanerTabbed
Answer: AB
NEW QUESTION 6
View the Exhibit
You have defined a compare validation rule on the CommissionPct attnbute of the Employees entity object such that Commission must be greater than zero. How would you define that the validation rule applies only to those with the Jobld "SA_MAN" using the declarative features of ADF Business Components? (Choose the best answer.)
- A. Remove the current validator and, instead, write a method validator in Java and use an if statement to check the value of JoblD.
- B. Remove the current validator and, instead, write a script validator using Groovy and use an if statement to check the value of JoblD.
- C. Remove the current validator and, instead, write a regular expression validator to check the value of JobID
- D. The entity object has a Validation Execution tab and you use this to set a conditional execution expression Jobld = "SA_MAN".
- E. Change the literal value in the current validation rule to be if Jobld = SA_MAN then return 0.1 else return null.
Answer: B
NEW QUESTION 7
Which statement is true about an ADF Business Components list of values? (Choose the best answer.)
- A. ft is always shown as a drop-down box in the user interface.
- B. it can be derived only from a non-updatable view objec
- C. -
- D. it can show only one attribute in the selection list .
- E. it cannot have a blank item as an option.
- F. it can be represented as a radio group on an ADF Faces page
Answer: A
NEW QUESTION 8
You have three application modules: A, B, and C. Application modules B and C are nested under the root application module A. Which statement is true when committing the nested application module B? (Choose the best answer.)
- A. No view objects are committed
- B. Only changes to view objects exposed through application module B are committed
- C. On|y changes to view objects exposed through application modules A and B are committed
- D. All changes to all view objects exposed through all application modules A, B, and C are committed.
Answer: C
NEW QUESTION 9
Select two true statements about JSF components. (Choose two.)
- A. They can generate only HTML markup.
- B. They can contain other JSF components.
- C. They can be manipulated from a managed bean.
- D. They always translate to a visual component on the user interface.
Answer: BC
NEW QUESTION 10
Which two statements are true about af:tree? (Choose two.)
- A. You can show only one outputText per node in aftree.
- B. To modify the data fields shown in a node of a tree created with ADF binding, you need to edit the tree bindings.
- C. You can specify a filter for a tree's node based on an attribute value at design time.
- D. Trees can display, at the most, a three-level-deep hierarchy.
Answer: AC
NEW QUESTION 11
you nave wnnen a uroovy vanaaiion expression ror me tmpioyees enuiy ODjea. now wouia you customize ine error message to snow rne vaiue 01 rne LastName attribute as all uppercase? (Choose the best answer.)
- A. Add a token to the validation error message and define the token value as LastName toUpperCase().
- B. Add a token to the validation error message and define the token value as adf.object.hints toUpperCase.
- C. Add a token to the validation error message and define the token value as adf.object.hints value toUpperCase
- D. Manually change the error string in the ModelBundle.properties file to be uppercase.
- E. insert adf error raise ("< your error message>" + LastName tollpperCaseO) into the validation code as part of the failure processing.
Answer: E
NEW QUESTION 12
You have two entities, ItemEO and ProductEO. ItemEO contains the Orderld, ttemld, Productld, Price, and Quantity attributes. ProductEO contains the Id, ProductName, and ListPrice attributes You need to return rows as shown in the table
Orderld Itemld Productld ProductName 101
1001
34321
Ski hat 101
100?
38997
Downhill ski poles 102
1003
30315
Swim goggles 103
1004
31876
Baseball mitt
How would you create a view object to encapsulate these rows? (Choose the best answer)
- A. Create a view object based on the ItemEO entity and add ProductEO as a reference entity.
- B. Create a view object based on the ItemEO entity and modify the generated query to include SELECT ProductEO NAM
- C. ProductEOJD, FROM S_PRODUCT ProductEO.
- D. Create a view object based on the ItemEO entity and modify the WHERE clause to include ItemEO PRODUCTJD = ProductEO ID
- E. Create a view object based on the ItemEO entity and create a view criteria to add ttemEO PRODUCTJD - :productl
- F. Define productld as a bind variable to be passed in by the Ul
- G. Create a view object based on the ItemEO entity and change the query mode to Expert Define the query as SELECT Item ORDJD, Item ITEMJD, Item.PRODUCTJD, Product.NAME, FROM SJTEM Item JOIN S_PRODUCT Product ON ltem.PRODUCT_ID=Productld.
Answer: E
NEW QUESTION 13
Your Business Components service has a view object (EmployeesView) with an attribute called Surname. Surname has the Tooltip Text control hint set to "This is the surname field". Where is the actual string for the tooltip defined? (Choose the best answer)
- A. in the view object definition file, for example, EmployeesView xml
- B. in a string bundle file called ModelBundle properties
- C. in ViewObjectlmpl.java for the EmployeesView view object
- D. in the adf-config.xml file
- E. in a property set file with the default name PropertySet xml
Answer: A
NEW QUESTION 14
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 15
Identify three statements that are true about JSF. (Choose three.)
- A. Components are used to define page structure.
- B. Navigation between pages is defined outside of the JSF page in the metadata.
- C. Managed beans can have only one of two memory scopes.
- D. Managed beans can be accessed from more than one page.
- E. JSF does not support template creation for pages.
Answer: ABD
NEW QUESTION 16
Which two statements describe the role of Oracle Application Development Framework (ADF) in Oracle's next-generation Fusion business applications? (Choose two.)
- A. Oracle ADF is primanly a PL/SQL framework used for developing enterprise business applications such as Oracle's next-generation Fusion business applications
- B. Oracle ADF is used by Oracle to develop Oracle's next-generation Fusion business applications.
- C. Oracle ADF provides a common development framework that is built on Java standards and can be deployed to Oracle Fusion Middleware.
- D. Oracle ADF is used only for developing Oracle's next-generation Fusion business applications.
Answer: BC
NEW QUESTION 17
Which two scopes can you use to make a value in a managed bean available for at least three pages in a task (low? (Choose two.)
- A. request
- B. pageflow
- C. view
- D. application
- E. server
Answer: BD
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