2. What is the name of the space in which the image is displayed? a) World co-ordinate system b) Screen co-ordinate system c) World window d) Interface window
Answer: b Explanation: The coordinate system of the screen is a Cartesian coordinate system. The origin (0,0) is at the top left of the screen. Point is denoted by (x,y), where x is x co-ordinate and y is y co-ordinate.
