Câu 20: Salesforce Certified Platform Developer I

A developer created a Visualforce page and a custom controller with methods to handle different buttons and events that can occur on the page. What should the developer do to deploy to production?

1. A. Create a test class that provides coverage of the Visualforce page.
2. B. Create a test page that provides coverage of the Visualforce page.
3. C. Create a test page that provides coverage of the custom controller.
4. D. Create a test class that provides coverage of the custom controller. — đáp án hiện tại