Any knob, handle, button, lever, or other device used to alter the activity of a machine is referred to as a(n)
A) cybernetic device.
B) control.
C) ergonomic device.
D) display.

Question

Quizplus · Accepted Answer

A control is a device used to alter the activity of a machine, whether it be a knob, handle, button, lever, or other similar device. Cybernetic devices are more commonly associated with control systems that utilize feedback loops to regulate and adjust machine performance. Ergonomic devices are designed to improve comfort and reduce strain during use, while displays are used to convey information about the machine's status or operation.

Any Knob, Handle, Button, Lever, or Other Device Used to Alter