What is the generic top level domain (gTLD) in the following Web address http://www.australia.gov.au?

?A(n) ____ reference identifies a cell by its location in relation to other cells and changes when a formula is moved or copied.

A. ?absolute B. ?relative C. ?template D. ?vector

The ____ function enables you to retrieve separate characters in a string.

a. at() b. char_at() c. indexof() d. value_of()