What are the principles of creating a visual design

Which of the following is not contained on the slide show toolbar? a. next button b. slide button c. close button d. pen too

During physical science class ben and jerry connected three identical lightbulbs in parallel to a battery where happens when ben removes one of the lightbulbs from it’s socket

How would you categorize the software that runs on mobile devices? break down these apps into at least three basic categories and give an example of each.