Free CRT-450 Web TestEngine Demo

Q52 Single choice

A developer created a Visualforce page with a custom controller to show a list of accounts. The page uses
the <apex:SelecList> component, with a variable called "selection", to show the valid values for
Account.Type. The page uses an <apex:pageBlockTable> component to display the list of accounts,
where the iteration variable is "acct". The developer wants to ensure that when a user selects a type on the
<apex : selectList> component, only accounts with that type are shown on the page.

What should the developer do to accomplish this?

A
Use the onChange event to update the list of accounts in the controller when the value changes, and then re-render the pageBlockTable.
B
Create multiple lists in the controller that represent the relevant accounts for each account type when the page loads, then reference the correct one dynamically on the pageBlockTable.
C
Add the Rendered={!Acct.type==selection} attribute to the pageBlockTable component
D
Create a component for each option and use a variable with hide parameter on the element.

CRT-450 Web TestEngine demo