You can click the ____ button in the Photo Album dialog box to rotate a picture to the left in increments.

If the function int volume(int x = 1, int y = 1, int z = 1); is called by the expression volume(3), how many default arguments are used?

a. None. b. One. c. Two. d. Three.

The slack is the difference between the value in the cell and the value at the limit of the _______.

A. variable cell B. result cell C. constraint D. risk factor