Bezier sp line always passes throughFirst and second control pointDoes not pass from First and second control pointBoth a & bNone of these

compare the splines for the same control points created by B spline and Bezier spline techniques

True/False: the points that are used in the interpolation of a spline are called control points.Question 2Select one:a.Trueb.False

public static void DrawLine(Graphics g, int x1, int y1, int x2, int y2) { // Calculate the absolute difference between x-coordinates and y-coordinates int dx = Math.Abs(x2 - x1); int dy = Math.Abs(y2 - y1); // Initialize error and increment variables int error = 0; int incr = dx > dy ? dy : dx; // Determine the direction of the line int stepX = x2 > x1 ? 1 : -1; int stepY = y2 > y1 ? 1 : -1; // Draw the line using Bresenham's algorithm for (int x = x1, y = y1; x != x2 + stepX; x += stepX) { g.SetPixel(x, y, Color.Black); error += incr; if (error >= dy) { y += stepY; error -= dy; } } }

Q.4   The output signal is fed back at the input side from the _________point*1 pointSumming pointTake off pointInput pointOutput point

parametrization of line segment