____ units express font size relative to the size of other objects within the Web page.

Case-Based Critical Thinking QuestionsCase 6-1Jill is concerned about the security of her computer. She is worried that her files may be in danger while being stored on her computer. Jill has antivirus software installed on her computer. She must make sure to ____.

A. keep her antivirus software subscription and virus definitions up to date B. turn on her computer at least once a day C. leave her computer on for at least five hours every day D. buy new versions of the software every year

An organization with many employees with each employee having a unique phone extension is said to be a ________ relationship.

A) 1:1 B) 1:Many C) Many:1 D) Many:None