Answer:
RGB function basically used generated any color such as black or key color combination
Explanation:
In computer, all color code is generated based on RGB functions.
RGB function is color function code red, green and blue combination. It is eight bit color code is used.
If end-user he or she uses RGB(255,0,0) where red color code is generated
If end-user he or she uses RGB(0,255,0) where green color code is generated
If end-user he or she uses RGB(0,0,255) where green color code is generated
Based on these combination end user can generate code and displayed in the screen
End use can use RGB(255,255,255) for white and RGB(0,0,0) for black.
