There are so many rules in the Tennis if you want to learn that rules in a simply way follow that link there's a understandable article about tennis rules thank you....
There ain't none
The rules and regulations for table tennis in Olympics are the same as for other major table tennis tournaments.
Go to www.usatt.org web site and you will find a link to the rules.
if you hit the ball and it bounces out of the court, the other team gets a point and they get to serve