A button that is rendered as an HTML input element with the type attribute set to submit, reset, or image, depending on the tag's specified values. The button executes an action defined by a controller, and then either refreshes the current page, or navigates to a different page based on the PageReference variable that is returned by the action.
An component must always be a child of an component.
See also:
Options:
A.
apex:commandButton
B.
apex:flash
C.
apex:emailPublisher
D.
apex:actionRegion
Answer:
A
Question 3
What is the maximum size of a SOAP request or response? (No Answer)