Concept:A peripheral is any external device connected to a computer that enables input, output, or storage of data.
Explanation:Peripherals are not part of the main internal components like the CPU or motherboard.
They are attached to the computer to expand its ability to interact with the user and the environment.
For example, the keyboard and mouse are input devices that send data into the computer.
The monitor and printer are output devices that display or print processed information.
External hard drives and flash drives serve as storage devices for saving files.
Therefore, the term "peripheral" is used to describe devices that carry out input, output, and storage functions.
Answer:Option A — inputs, output and storage devices.