which display is best suited for CAD systems ?

A line connecting the points (1,1) and (5,3) is to be drawn, using DDA algorithm.Find the value of x and y increments

• [A] x-increments = 1; y-increments =1
• [B] x-increments = 0.5; y-increments =1
• [C] x-increments = 1; y-increments =0.5
• [D] None of above

Which statement about beam penetration method for producing color display is true ?

• [A] it is used with raster scan monitors
• [B] It is used with random scan monitors
• [C] By using beam penetration method a wide range of colors can be obtained
• [D] It uses three beam penetration gun,one for each green,blue and red colors

Which do represent transformed coordinate of any vertex of the triangle [(5,0), (10,5), (15,0)] after scaling it about the point (15,10) by scaling factors Sx = 2 and Sy = 3?

The perspective anomaly in which the object behind the center of projection is projected upside down and backward onto the view plane is called ?

• [A] Perspective foreshortening
• [B] Vanishing view
• [C] View Confusion
• [D] Topological distortion

Oblique projection with an angle of 45 degree to the horizontal plane is called ?

• [A] Cabinet projection
• [B] Isometric Projection
• [C] Cavalier projection
• [D] None of above