Red, Green, and Blue are referred to as the ____.

Red, Green, and Blue are referred to as the ____.

• A. RGB signal
• B. CMY signal
• C. YUV signal
• D. HSV signal

Answer: (A)

Red, Green, and Blue are the additive primary colors of light. On digital displays, colors are produced by varying the brightness of these three channels and then adding the light together. This combination defines the RGB color system, so the trio of signals is the RGB signal. The other options represent different color concepts: CMY are subtractive primaries used in printing, YUV is a video encoding that separates lightness from color, and HSV is a perceptual color space based on hue, saturation, and value rather than a direct light-emitting signal.

Red, Green, and Blue are the additive primary colors of light. On digital displays, colors are produced by varying the brightness of these three channels and then adding the light together. This combination defines the RGB color system, so the trio of signals is the RGB signal. The other options represent different color concepts: CMY are subtractive primaries used in printing, YUV is a video encoding that separates lightness from color, and HSV is a perceptual color space based on hue, saturation, and value rather than a direct light-emitting signal.