Oracle Application Development Framework 12c Essentials

Here you have the best Oracle 1z0-419 practice exam questions

Question 1 of 92

Which statement is true about the use of data controls in JSF? (Choose the best answer.)

Only Oracle ADF Business Components can be exposed as data controls.

Dragging a data control onto a JSF page generates a Java class that acts as a managed bean.

An XXXpagedef.xml file holds detailed information about a JSF page’s use of data and operations exposed through ADF Data Controls.

Data controls eliminate the need to use expression language in your JSF code for binding the UI to data.

A Databindings.cpx file holds names of managed beans that you map to UI elements.

Correct Answer: D

Question 2 of 92

Which two scopes can you use to make a value in a managed bean available for at least three pages in a task flow? (Choose two.)

request

pageflow

view

application

server

Correct Answer: B, D

Question 3 of 92

Which three objects can the "Create Business Components from Tables" wizard create? (Choose three.)

query-based view objects based on database tables

application module

entity objects based on database tables

entity object Java classes

application module Java classes

nested application modules

Correct Answer: A, B, C

Question 4 of 92

Which three statements are true about declarative features of view objects? (Choose three.)

You can use view object bind variables to parameterize a view object where clause with values supplied at run time.

By default, a view object instance retrieves all database rows into the view object cache.

To implement master-detail behavior between two view object instances, you define an association between those instances.

A view accessor defines a validation expression that you apply to a view object attribute.

A view object can include attributes whose values are based on SQL expressions rather than mapping directly to a database column.

A view object definition can include many view criteria but you can choose which view criteria to apply for each view object instance.

Correct Answer: A, C, E

Question 5 of 92

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

It can be a literal value.

It can be defined by a Groovy expression.

It can be defined by a SQL select statement.

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

It can be defined by referencing a database stored procedure.

Correct Answer: A, B, D