Question

power point slides are used not just for decorative purpose, they must be functional ​

Answer 1

Answer:

As a slide, it can hold text, an image, a movie, and/or audio. It can be used in any number of ways. For example, use a blank slide to introduce or summarize a question, a question group, or quiz. Or use it mid-way through a quiz or survey to provide supplemental material to your users.