What kind of device is the camera on a smartphone?

A) Output
B) Memory
C) Processing
D) Input

Smartphone

A mobile phone that performs many of the functions of a computer, typically having a touchscreen interface, internet access, and an operating system capable of running downloaded apps.

Camera

A device used to capture images or videos, either as analog or digital data.

Input

The data or information sent to a system or device, serving as the operational basis for processing or output generation.