Here the resolution is much lower. Worse than even our old 9 pin dot matrix printer. We will have to come up with a different solution. The most widely used technique is mixing colors of the shapes and backgrounds being displayed. Skewed lines will normally appear stepped on a computer screen.
Computer language exist in zero's and one's, counting binary.
Zero is off, one is on. The skewed line is translated into a chessboard pattern. If the center of the line is inside a square, the square will have the color of that line. If it is outside the square, it will take the background color. The smaller the slope of the line, the worse it gets.