Three by three drilling is when one dude drills three chicks at once. First backward, then forward. Hence the name, three (backward) by three (forward) drilling.
What stops a car from moving forward or backward
Examples: -- up and down, but not sideways or forward and backward -- forward and backward, but not sideways or up and down -- left and right, but not forward and backward or up and down
Forward chaining is a data-driven reasoning approach in which the system starts from the available data to reach a conclusion, while backward chaining is a goal-driven reasoning approach in which the system starts from the goal to determine the data needed to reach that goal. Forward chaining is bottom-up while backward chaining is top-down.
A backward pass is one that does not go forward. Often, the receiver of a backward pass may then pass the ball forward. Once the ball has been passed forward, it may not be passed forward again during the same play.
2 steps backward
Both "forward and backward" and "forwards and backwards" are grammatically correct. "Forward and backward" is more commonly used in American English, while "forwards and backwards" is more commonly used in British English.
forward
Forward
expain the ifference between enter backward and enter forward event?
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example of backward linkages