CSA Visualforce Pages 5

Question 1

Which Visualforce component is used to add a tab set with multiple tabs to a page?

Accepted Answer

<apex:tabPanel> and <apex:tab>

Answer

creates a tab container and defines each individual tab within it.

Question 2

How does a Visualforce controller extension differ from a custom controller?

Accepted Answer

Extensions augment an existing standard or custom controller; custom controllers replace it entirely

Answer

A controller extension adds functionality to an existing standard or custom controller, while a custom controller completely replaces the standard controller.

Question 3

Which approach should be used to expose a Visualforce page to users WITHOUT a Salesforce license (e.g., portal or site users)?

Accepted Answer

Enable the page in Sites configuration and grant access to the guest user profile

Answer

To expose a Visualforce page publicly, it must be enabled under Salesforce Sites and the guest user profile must have access to the page and its controller.

Question 4

What does the <apex:actionPoller> component do?

Accepted Answer

Periodically calls a controller action and refreshes specified components

Answer

<apex:actionPoller> automatically invokes a controller action at a specified time interval and can reRender parts of the page with updated data.

Question 5

Which Visualforce expression references the running user's information, such as their name or ID?

Accepted Answer

{!$User.Name}

Answer

The $User global variable in Visualforce provides access to the running user's fields, such as {!$User.Name} or {!$User.Id}.

(CSA) Certified Salesforce Administrator Practice Test

(CSA) Certified Salesforce Administrator Practice Test

CSA Visualforce Pages 5