What is the name given to the role of a digital media user that creates content and may try to educate people on a topic, product, or service?

contributor
organizer
spectator
joiner

The qwerty keyboard is the most common layout of keys on a keyboard

Which syntax error in programming is unlikely to be highlighted by a compiler or an interpreter? a variable name misspelling a missing space a comma in place of a period a missing closing quotation mark

Description: write function lastfirst() that takes one argument—a list of strings of the format "lastname, firstname" —and returns a list consisting of two lists: (a) a list of all the last names (b) a list of all the first names