1z0-419 試験問題を無料オンラインアクセス

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

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.Data controls eliminate the need to use expression language in your JSF code for binding the Ul to data
• D.An XXXpagedef xml file holds detailed information about a JSF page's use of data and operations exposed through ADF Data Controls
• E.A Databindings cpx file holds names of managed beans that you map to Ul elements

Which two statements are true about an af:panelStretchl_ayout component? (Choose two.)

• A.You cannot include another panelStretchLayout component in the bottom facet.
• B.Facets without content in them do not show up at run time.
• C.You can specify the vertical size for the top facet in pixels.
• D.Components placed in the center facet stretch to fill the horizontal space regardless of their containing layout container.
• E.a component placed in the center facet dynamically spaces out vertically to fill out the page height.
• F.if the top facet has more content then fits vertically, it automatically adds a vertical scroll bar.

Which two statements describe the characteristics of an application module? (Choose two)

• A.ft provides the database transaction for the queries that it encapsulates.
• B.it defines view object instances to implement an application use case.
• C.There is a one-to-one mapping between view objects and application modules.
• D.it defines entity object instances to implement an application use case.
• E.Each ADF application has only one application module.

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

• A.Trees can display, at the most, a three-level-deep hierarchy.
• 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 show only one outputText per node in aftree.
• D.You can specify a filter for a tree's node based on an attribute value at design time.