QUESTION: 17

A Visualforce page is required for displaying and editing Case records that includes both standard and custom functionality defined in an Apex class called myControllerExtension.
The Visualforce page should include which <apex:page> attribute(s) to correctly implement controller functionality?

controller="Case" and extensions="myControllerExtension"
extensions="myControllerExtension"
controller="myControllerExtension"
standardController="Case" and extensions="myControllerExtension"

Answer(s): D

Reveal Solution Next Question

QUESTION: 18

A newly hired developer discovers that there are multiple triggers on the case object.

What should the developer consider when working with triggers?

Developers must dictate the order of trigger execution.
Trigger execution order is based on creation date and time.
Unit tests must specify the trigger being tested.
Trigger execution order is not guaranteed for the same sObject.

Answer(s): D

Reveal Solution Next Question

QUESTION: 19

How should a developer prevent a recursive trigger?

Use a "one trigger per object" pattern.
Use a static Boolean variable.
Use a trigger handler.
Use a private Boolean variable.

Answer(s): D

Reveal Solution Next Question

QUESTION: 20

Which three options can be accomplished with formula fields? (Choose three.)

Generate a link using the HYPERLINK function to a specific record.
Display the previous value for a field using the PRIORVALUE function.
Determine if a datetime field value has passed using the NOW function.
Return and display a field value from another object using the VLOOKUP function.
Determine which of three different images to display using the IF function.

Answer(s): A,C,E

Reveal Solution Next Question

Free DEX-450 Exam Braindumps (page: 5)

QUESTION: 17

QUESTION: 18

QUESTION: 19

QUESTION: 20