1.

‘Scan-line coherence ‘ means

A. if a pixel on a scan line lies within a polygon, pixels near it will most likely lie within the polygon
B. if edge of the polygon intersects a given polygon , pixels near it will most likely lie within the polygon
C. if a pixel on a edge lies within a polygon, pixels near it will most likely lie within the polygon
D. none of above
Answer» B. if edge of the polygon intersects a given polygon , pixels near it will most likely lie within the polygon


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