A looping slideshow displays each slide automatically for a certain amount of time. Once that time has elapsed, the slide automatically continues to the next slide. Once the slideshow reaches the end, it repeats from the beginning.
What are symbols used to identify items in a list?
In Microsoft PowerPoint, placeholders are boxes with dotted borders that contain content (text) and reside within a slide layout. All built-in slide layouts that come with PowerPoint contain content placeholders.