Many outgoing e-mail servers user the ____ communications protocol.

How many times would the following loop iterate?

``` Set k = 1 While k <= 5 Display k End While ``` a. 0 b. 4 c. 5 d. infinite

The _____ attributeautomatically replays the audio file immediately once it has finished playing.

A. ?auto B. ?loop C. ?replay D. ?rewind