MCQOPTIONS
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				| 1. | 
                                    The function of scan line polygon fill algorithm are : | 
                            
| A. | find intersection point of the boundary of polygon and scan line | 
| B. | find intersection point of the boundary of polygon and point | 
| C. | both a and b | 
| D. | neither a or b | 
| Answer» B. find intersection point of the boundary of polygon and point | |