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Computer Graphics Practice Test: Multiple Topics
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Computer Graphics Practice Test: Multiple Topics
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25 Questions

1. Which of the following algorithm is a faster method for calculating pixel positions?
2. Among the following process, which process is known as the elimination of parts of a scene outside a window or a viewport?
3. Which of the following is defined as the number of pixels stored in the frame buffer of a graphics system?
4. Which of the following type of perspective projection is also called “Angular Perspective”?
5. Which of the following is defined as the sampling of object characteristics at a high resolution and displaying the result at a lower resolution?
6. Which of the following representation represents a three-dimensional object?
7. Which of the following is defined as the drawing of number of copies of the same image in rows and columns across the interface window so that they cover the entire window?
8. If the boundary is specified in a single color, and if the algorithm proceeds pixel by pixel until the boundary color is encountered is known as ____
9. ‘Skala’ is an example of which of the following type of clipping?
10. Which of the following is a correct abbreviation of DDA algorithm?
11. The Cohen Sutherland algorithm is more efficient than the Liang-Barsky algorithm.
12. Which of the following is used for 3D positioning and modeling, animation, and other application?
13. Which part of a picture is considered and saved in exterior clipping?
14. Bitmap is a collection of ____________ that describes an image.
15. The Cohen-Sutherland algorithm divides the region into how many spaces?
16. Which of the following is the process of digitizing a given picture definition into a set of pixel-intensity for storage in the frame buffer?
17. How many axes do 3D graphics consist of?
18. Which of the following is known as the window opened on the raster graphics screen in which the image will be displayed?
19. What is the use of voice system input?
20. In which of the following method, fixed pattern of a line is used to generate characters?
21. Which of the following is not a type of area sampling?
22. In a graphical system, an array of pixels in the picture are stored in which of the following locations?
23. Which of the following is the most commonly used boundary representation for a 3-dimensional graphics object?
24. What does an aspect ratio mean?
25. Curves in computer graphics is primarily used for which of the following function?