Final answer:
The example of an output device is c) Monitor, which displays data to users, contrasting with input devices such as digital pencils, keyboards, or mice.
Step-by-step explanation:
An output device is any hardware component that conveys information to one or more people. The answer to the question "Which is an example of an output device?" is c) Monitor. Unlike a digital pencil, keyboard, or mouse that are input devices, as they are used to enter data into the system, the monitor displays data and information to the user, thus being an output device.
A device that made it possible for digital computers to efficiently process large amounts of information is a) Closeup of a flat screen shows the many individual pixels which are red green and blue in color (a monitor), as this implies that high-resolution displays enable users to view data processed by the computer. On the other hand, b) A computer hard drive is a storage device, which is not directly used for output. Storage devices like hard drives are essential for saving the data that might be later presented by output devices such as monitors