Riddle! I speak without a mouth and hear without ears. I have no body, but I come alive with wind. What am I?

What does the phrase chamber stand for?

For the difference command to work, what needs to happen?

Which of the following describes the multimedia era? a. an era in which artists created works using paint software such as photoshop, without actually programming. b. an era of interactive technology where 3d computer graphics were used to create a virtual environment. c. an era in which most of the computer art work centered around computer programming. this is for plato .