If two cells are merged into one, the cell contents are automatically left justified in the new, merged cell

At some point, alpha = 0.0 and beta = 0 . A possible move eval uates to -0 . Which of the following is true:

a. alpha is changed to -6.0 if we are evaluating a move for the com puter. b. alpha is changed to -6.0 if we are evaluating a move for the human. c. beta is changed to -6.0 if we are evaluating a move for the com puter. d. beta is changed to -6.0 if we are evaluating a move for the human. e. Neither alpha nor beta is changed

In the expansion/contraction strategy we use for an adjustable array, the array can be more than 75% full because:

A. a contraction will leave it at 100% full B. an expansion will leave it at 100% full C. we do not contract the array until it is 100% full D. we do not expand the array until it is 100% full