Which of the following statements describes key differences between the peripheral devices of a standard desktop PC and a smartphone?

1) The desktop is more likely to have peripheral devices built into the computer compared to the smartphone.
2) The smartphone has items normally thought of as peripherals, such as a keyboard and monitor, built in, whereas with the desktop computer, the peripherals are largely external.
3) The desktop computer has peripherals such as a keyboard and monitor built in, whereas with the smartphone, the peripherals are largely external.

The main differences lie in portability and integration; desktop PCs have external peripherals like keyboards and monitors, whereas smartphones integrate these components internally for greater portability.

Explanation:

The key differences between the peripheral devices of a standard desktop PC computer and a smartphone are primarily based on portability and integration. For a desktop PC, peripherals like the keyboard and monitor are usually external devices that must be connected to the computer.

These allow the user to input data and view the computer's output. Desktops rely on a consistent source of electric power and are not intended to be portable. They have the flexibility of connecting multiple peripherals that may provide enhanced functionality and ergonomics.

Conversely, smartphones integrate most peripheral functionalities internally, making them highly portable and convenient for on-the-go use.

Smartphones possess built-in input/output technologies such as touchscreens, microphones, and cameras, combining various functions into a singular, compact device that allows for voice, text, email, and computing capabilities.

Most interactions with the smartphone are done through its touchscreen, which acts as both the display and input device.