A key can be a(n) ________ key that is nonnaturally occurring data that is visible to the user, such as sequential numbering from the AutoNumber data type

Which of the following is FALSE about headers and footers in Word 2013?

A) A document cannot display both a header and footer B) When you edit header or footer text, it is automatically changed on all pages C) A document may display a header but not a footer, and vice versa D) Both a header and a footer can contain fields

Because the postfix increment operator returns objects by value and the prefix increment operator returns objects by reference:

a. Prefix increment has slightly more overhead than postfix increment. b. The postfix increment operator returns the actual incremented object with its new value. c. Objects returned by postfix increment cannot be used in larger expressions. d. The postfix increment operator typically returns a temporary object that contains the original value of the object before the increment occurred.