An inkjet printer is a type of printer that forms characters and images by firing tiny droplets of ink onto paper. It is often used as a cost-effective alternative to the more expensive laser printer for various printing applications.
RGB is a color model used to produce color images on electronic displays by combining red, green, and blue light in various intensities.
A scanner is a device capable of reading (scanning) typed characters from paper (hard) copy and automatically transferring this information to a digital format or another medium.
