Which of the following color palettes for the backcolor and forecolor properties contains colors that are guaranteed to be displayed properly on every computer? 1. system palette 2. web palette 3. custom palette 4. artistic palette

1)System Palette

Explanation: System palette is kind of palette found in the system which contain the color values that is used by the display.This palette is also  drawing of the devices and applications.But the application don't get the direct access to the system palette rather logical palette permits it.

They work on the basis of the properties carried from the Back color and Fore color.Other palettes mention in the option is incorrect because these palettes don't work for the operating system's display .Thus the correct option is option(1).