Peripherals, in the context of computer technology, refer to devices or components that are external to the central processing unit (CPU) of a computer. These devices are designed to enhance the functionality and interaction of a computer system, typically providing input, output, or storage capabilities.
Input peripherals are devices that allow users to input data or commands into a computer system. These include keyboards, mice, scanners, webcams, microphones, and other similar devices that enable users to interact with applications and software.
Output peripherals, on the other hand, facilitate the presentation or display of information processed by the computer system. Common examples of output peripherals include monitors, printers, speakers, and headphones, which enable users to view or hear the output generated by the computer.
Storage peripherals, also known as secondary storage devices, are designed to provide additional storage capacity for the computer system. This includes external hard drives, optical drives (such as CD, DVD, or Blu-ray drives), USB flash drives, memory cards, and other storage devices that allow users to store and transfer data or files.
Peripherals are typically connected to the computer system via ports, such as USB, HDMI, or audio ports, using cables or wireless connections. These devices expand the capabilities of a computer by allowing users to input information, view output, or store data externally, ultimately enhancing the overall functionality and usability of the computer system.
