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Clipping: Polygon

1. What are the two polygon clipping algorithms mentioned for removing parts outside the clipped window?

a: Bubble Sort and Quick Sort b: Sutherland-Hodgeman and Weiler-Atherton c: Binary Search and Linear Search d: Selection Sort and Merge Sort

2. Which algorithm is NOT commonly used for polygon clipping?

a: Sutherland-Hodgeman algorithm b: Weiler-Atherton algorithm c: Bresenham's Line Algorithm d: Greiner–Hormann algorithm

3. In the context of computer graphics, why is polygon clipping essential for optimization?

a: To increase image complexity. b: To introduce visual artifacts. c: To reduce computational load and improve rendering efficiency. d: To enlarge the display area.

4. Explain the concept of a clipped window in the context of computer graphics.

a: A window with broken glass. b: A window that cannot be resized. c: The display area on a computer screen for rendering images. d: A window with no display area limitations.

5. Which of the following algorithms is known for its efficiency in handling both convex and concave polygons?

a: Cohen-Sutherland b: Liang-Barsky c: Nicholl-Lee-Nicholl d: Weiler-Atherton

6. How does polygon clipping contribute to a more immersive visual experience in computer graphics?

a: By increasing computational complexity. b: By displaying the entire scene without restrictions. c: By removing unnecessary elements outside the display area, enhancing realism. d: By enlarging the display area for a broader view.

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