Answer: D In computers, interactivity is the dialog that occurs between a human being (or po ssibly another live creature) and a computer program. (Programs that run without immediate user involvement are not interactive; they're usually called ba tch or background programs.) Games are usually thought of as fostering a great amount of interactivity. However, order entry applications and many other business applications are also interactive, but in a more constrained way (offering fewer options for user interaction).