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Oracle Application Development Framework 12c Essentials

Question No: 31

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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 quot;SA_MANquot; using the declarative features of ADF Business Components? (Choose the best answer.)

  1. Remove the current validator and, instead, write a method validator in Java and use an if statement to check the value of JoblD.

  2. Remove the current validator and, instead, write a script validator using Groovy and use an if statement to check the value of JoblD.

  3. Remove the current validator and, instead, write a regular expression validator to check the value of JobID

  4. The entity object has a Validation Execution tab and you use this to set a conditional execution expression Jobld = quot;SA_MANquot;.

  5. Change the literal value in the current validation rule to be if Jobld = SA_MAN then return 0.1 else return null.

Answer: B

Question No: 32

Which two statements are true about af:tree? (Choose two.)

  1. You can show only one outputText per node in aftree.

  2. To modify the data fields shown in a node of a tree created with ADF binding, you need

    to edit the tree bindings.

  3. You can specify a filter for a tree#39;s node based on an attribute value at design time.

  4. Trees can display, at the most, a three-level-deep hierarchy.

Answer: A,C

Question No: 33

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

  1. valueChanqeListener

  2. selectionListener

  3. actionListener

  4. queryListener

  5. phaseListener

Answer: A

Question No: 34

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

  1. Restore View

  2. Apply Request Values

  3. Process Validations

  4. Update Model Values

  5. Invoke Application

  6. Render Response

Answer: A,B

Question No: 35

Which statement is true about the difference between an Action binding and a methodAction binding? (Choose the best answer.)

  1. None; they are used interchangeably.

  2. 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

  3. 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

  4. 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

  5. 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

Question No: 36

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What does the SetCurrentRowWithKey activity do for this task flow? (Choose the best answer.)

  1. calls a method

  2. calls the updateCustomer page

  3. determines whether the user is navigated to the updateCustomer or callEmployeeTF activity

  4. displays a pop-up that allows the user to enter a value for the current row

Answer: B

Question No: 37

Which three statements are true about the default value for an entity object attribute? (Choose three.)

  1. it can be a literal value.

  2. it can be defined by a Groovy expression.

  3. it can be defined by a SQL select statement.

  4. it can be defined by an Expression Language (EL) statement.

  5. it can be defined by referencing a database stored procedure.

Answer: A,B,D

Question No: 38

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

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

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

  3. the page name suffixed with the data control name

  4. the name of the data control attribute to which the binding refers

  5. an EL (Expression Language) of the form #{bindmgslt;datacontrolnamegt; value}

Answer: B

Question No: 39

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

  1. by using a source control system to share components

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

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

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

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

Answer: E

Question No: 40

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

  1. afpanelBorderLayout

  2. afpanelSplitter

  3. afstretchLayout

  4. afpanelDrawer

  5. afpanerTabbed

Answer: A,B

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