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Computer Graphics Practice Test Questions
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Computer Graphics Practice Test Questions
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25 Questions

1. 24 The problem of hidden surface are
2. Sp line curve can be either
3. Which of the following statement is true ?
4. The object refers to the 3D representation through linear, circular or some other representation are called
5. A Bezier curve is a polynomial of degree ___________the no of control points used
6. A structure is created using the function ........................
7. An object's _______ determine its orientation relative to the light sources. For each vertex, OpenGL uses the assigned normal to determine how much light that particular vertex receives from each light source.
8. A circle, if scaled only in one direction becomes a ?
9. Which technique depends on viewer ability to reconstruct the scene from Multiple projections.
10. In explicit representation each polygon is represented by list of
11. All the hidden surface algorithms employe image space approach except ?
12. The function of a plotter is like a
13. The surfaces that is blocked or hidden from view in a 3D scene are known as
14. Which type of quad tree is specifically used to store lines rather than points
15. Which of the following is the equation involved in window to viewport mapping(symbols have their usual meanings)
16. The main property of________ is that their shape is irregular
17. Bezier sp line always passes through
18. The subcategories of orthographic projection are ?
19. The shortest distance between any two dots of the same color is called ...................
20. This projection technique has the direction of projection perpendicular to the viewing plane, and the viewing direction is perpendicular to one of the principle faces.
21. A three dimensional graphics has
22. The transformation in which an object is moved from one position to another in circular path around a specified pivot point is called
23. If all the pixels within an octant have the same color, it is referred to as .....................
24. Select the perspective anomalies from the following:
25. A line with endpoints codes as 0000 and 0100 is