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Free Version
Moderate

# Testing: Expected Results for moveDog Method

APCSA-1NVVE6

Consider the following method in a Dog class.

/**
* Pre-condition: dog is in an unbounded area with nothing in its way
* The parameters are executed in the order they are listed.
* @param move - moves forward this number of spaces (if positive number)
*               or backwards this number of spaces (if negative number)
* @param turn - turns 90 degrees to right (if positive odd number) or 90
*               degrees to left (if negative odd number).  Does not
*               turn if even number.
* @param bark - if true then dog barks, else dog does not bark
* @return number of degrees that dog turns (negative means counter-
*               clockwise and positive means clockwise)
*/
public int moveDog(int move, int turn, boolean bark)
{
// code not shown
}


What do you expect this method to do when the following test scenario is executed?

moveDog(-4, 11, true);

A

The dog moves backward 4 spaces, turns 90 degrees counterclockwise, and barks. The method returns -90.

B

The dog moves forward 4 spaces, turns 90 degrees clockwise, and barks. The method returns 90.

C

The dog moves backward 4 spaces, does not turn, and barks. The method returns 0.

D

The dog moves backward 4 spaces, does not turn, and does not bark. The method returns 0.

E

The dog moves backward 4 spaces, turns 90 degrees clockwise, and barks. The method returns 90.