Direct, live communication with people online is called _________ messaging

How does the mouse pointer change when you move it to the edge of a window? What happens when you left-click and drag the mouse pointer when it looks like this? Repeat this experiment with the mouse pointer at the corner of a window.

What will be an ideal response?

Machines called _______ enable self-service transactions in busy locations, such as hotels and airports.

A. kiosks B. drones C. robots D. pop-ups