To import a style sheet, add the command =import url(url);to the style sheet file, where url is the URL of an external style sheet file.

A private virtual switch works exactly like an internal virtual switch, but without the connection to the host computer

Indicate whether the statement is true or false

Function __________ compares up to n characters of its first argument with its second argument.

a) nstrcmp b) strncmp c) strcmpn d) strcmp