In MakeCode Arcade, a pixel is represented by each character in an image's data set. A picture is comprised of a network of pixels, and every pixel is doled out a worth that decides its tone. At the point when you make a picture in MakeCode Arcade, you can determine the qualities for every pixel utilizing a bunch of information that characterizes the pixel values. This information regularly comprises of a progression of numbers or characters, where each character addresses the shade of one pixel in the picture. In this way, to get straight to the point, the right choice would be OD - one pixel.