In a database, a column of data is called a ________ and a row of data is called a ________

The ____ symbol always precedes the anchor name when it is used in a link.

A. # B. $ C. % D. &

A(n)____ is an image that, when the mouse passes or rolls over it, will change to another image.

a. image map b. rollover image c. hotspot d. hyperlink