What is the violation?
 

A recent situation caused discussion about a play we have talked about previously.

Player A, while dribbling, throws the ball off the backboard and dunks the ball or Player A, after receiving a pass, throws the ball off the backboard and dunks.

I ask the veteran posters/officials to only vote (don't give explaination) at first.


Edited for Whistles & Stripes. :D

I think this is a poorly worded question, kinda like something off the NFHS exam.