Examples of _________ are the rational numbers, the real numbers, and the complex numbers.

A reserved area for text and graphics that displays at the bottom of each page in a document is a:

A) Header B) Footer C) Margin

In the pseudocode of the textbook, what does the variable middle represent in a binary sort algorithm?

a. the average of the two middle values of the array b. the value of the middle element of the array c. the subscript of the middle element or the average of two middle elements in the portion being searched d. None of these. The variable middle is used only in the bubble sort.