What type of forms are often used when a one-to-many relationship exists between tables?

Although it's not required, it's considered good programming style to include the ____________________ command whenever you create a variable.

Fill in the blank(s) with the appropriate word(s).

What value is assigned to q in the statement q = f (3, 3, 4); when f is defined as follows?

``` int f (int q, int b, int c) { int i, j, k, p; p = 0; for (i = 0; i < q; i++) { for (j = b; j >= 4; j--) p = p + j; for (k = 3; k <= c; k++) p = p + k; } } ``` a. 21 b. 28 c. 30 d. 33 e. 38