I strongly believe that you will not benefit from asking general questions like this.
You are not totally right sir. There is a benefit here. And that is these post help to qualify to get the payment for the signature campaign . kidding.... 
Btw op if anybody don't know how to trade just don't go to do trade without knowledge and Learn before doing trade.
If you do trade despite do not knowing how it works you may lose in that trade even you can lose your all capital.