Why would a developer consider using a custom controller over a controller extension?

exams DEX-450 DEX-450 exam 0 Comments

Why would a developer consider using a custom controller over a controller extension?
A . To increase the SOQL query governor limits.
B . To implement all of the logic for a page and bypass default Salesforce functionality
C . To leverage built-in functionality of a standard controller
D . To enforce user sharing settings and permissions

Answer: B