Answer:
Input – In computing, an input device is a piece of equipment used to provide data and control signals to an information processing system, such as a computer or information appliance. Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones.
Storage – A hardware device which can be used to store digital data and applications which may be in the form of images, video, audio, etc. is called a storage device. It is a key component of a computer and the hard drive is one of its examples.
Processing – A processing device is any device inside a computer that interprets and manipulates incoming data during this stage. For example, in the diagram below, the CPU is the processing device.
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Processing device
Central processing unit (CPU)
Graphics processing unit (GPU)
Motherboard.
Network card.
Sound card.
Video card.
Output – Examples include monitors, printers, speakers, headphones, projectors, GPS devices, optical mark readers, and braille readers.
