Fouls in basketball are when a player makes aggresive contact to a player on the opposing team.
When the batter hits the ball into foul territory, and an opposing player catches it in foul territory on the fly.
When a player on the team with the ball commits a foul
This is called a box out. This is done without using the hands, as that would be a foul. The person uses their rear to back the opposing player up in order to get the rebound.
A double Technical foul in college basketball is when a player either gets two technicals at a time or a player and another person on the team (either coach or player) gets a technical at the same time. The opposing team gets to shoot 4 consecutive shots and gets the ball back.
A Technical Foul
In Basketball, a foul, is a penalty for doing something against the rules of the game.
There is no pentalty nor foul. It automatically goes to the opposing team & they have to in-bound the ball.
A disqualifying foul is one that causes the player to be ejected from the game.