MCQ IN COMPUTER SCIENCE & ENGINEERING

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COMPUTER SCIENCE AND ENGINEERING

COMPUTER GRAPHICS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Name different polygon filling algorithms
A
Flood fill algorithms
B
Boundary fill algorithms
C
Both a & b
D
None of the above
Explanation: 

Detailed explanation-1: -Figures on a computer screen can be drawn using polygons. To fill those figures with color, we need to develop some algorithm. There are two famous algorithms for this purpose: Boundary fill and Scanline fill algorithms.

Detailed explanation-2: -Option A is correct, Explanation-The algorithm used for filling the interior of a polygon is called Flood fill algorithm.

Detailed explanation-3: -Boundary Fill algorithms are used to fill the boundary and flood-fill algorithm are used to fill the interior.

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