Narrow margins are helpful for which task? fitting the most content on a page
spreading out content onto more pages
aligning content in the center of a page
placing the content on the left side of a page

Which of the following is a way the operating system prevents unknown or unauthorized users from accessing the system?

Which action is good business etiquette? a. switching your cell phone off before you enter a meeting b. keeping your cell phone on low volume before you enter a meeting c. setting a pleasant ring tone on your cell phone before you enter a meeting d. setting a standard ringtone on your cell phone before you enter a meeting

Create a pseudocode design to prompt a student for their student id and the titles of the three classes they want to add. the solution should display the student’s id and a total bill. • bill a student using the following rules: o students can only add up to 3 classes at a time.