____________________ values are never allowed by Access in the primary key field.

In a compound logical and (&&) expression, the evaluation of the expression stops once one of the terms of the expression is false. This is known as ______________ evaluation. short-c

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

In the figure above, item 2 is pointing to the ____.

A. display device B. CD/DVD drive C. mouse D. expansion ports