64. 1. ___ exits when all pixels on a span are set to the same value. 2. ___ exists when consecutive scan lines that intersect the rectangle are identical. A) Span coherence, Primitive’s spatial coherence B) Span coherence, Scanline coherence C) Coherence, Primitive’s spatial coherence D) Scan-line coherence, Coherence
Option B is correct, Explanation - Span coherence exits when all pixels on a span are set to the same value. 2. Scanline coherence exists when consecutive scan lines that intersect the rectangle are identical.
