Question

Colors used by printer to generate the rainbow are

Answer 1

There are two variations of colorspaces- CMYK which means Cyan (blue), Magenta (red), Yellow and Black, and RGB that means threecolors – Red, Green and Blue. The latter one is typical of scanners and digital cameras, while the first combination is normally used inprinting press where the full colormode is required.

Answer 2

coloured cartridge
Green,Red,Blue....
hope this helps you..............