difference between restar and vector graphics in computer graphics.com

                   difference between Restar and vector graphics                                                   

                    Restar graphics                             vector graphics

                1: its cost is low,                            1: its cost is high, 

                2: in this scan conversion              2: in this scan conversion is not required,

                    is required , 

                3: in restar graphics the beam is    3: in vector graphics the beam is moved   

                    move all over the screen,               between the end paints of the graphics

                                                                            primitive,

                4: it also display smooth lines       4: it draw a  continuous and smooth ,  

                    filled with solid colors or

                    patterns, 

                5: it has ability to display areas      5: it only draw lines and characters,

                    filled with solid colors patterns,