CS602 Midterm Past Paper 2013

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JOIN FB GROUP FOR VU HELP · Today paper of CS602 on 25-5-2013 at 11:00am · MCQ’S

1. Interlacing the horizontal refresh________
2. Tesselation can be adaptive to the ____________ degree of curvature of a surface. Local

Static Global Variable

3. DDA stands for___________

Digital Differential Analyzer

4. The ___________ test are performed for the midpoints b/w pixwls near the circle parth at each sampling step.

Parabolla function Ellipse funtion Circle funtion

5. The actual filling process in boundary filling algorith begins when a point _________ of the figured is selected.

Outside the boundary Inside the boundary At boundary

6. Discard a line with both endpoints outside clipping boundary is called as ____________ Trivial accept

Trivial reject Total outside

7. _____________is the tendency of the text to flash as it moves up or down. Flickering

Snow Distortion

8. ___________is the set of points that are equidistant from its origin.

Circle Parabola Hyperbola Ellipse

9. In ________ algorithm, old color must be read before it is invoked.

Scane-line Filling Floodfill Both of the above

10. The dot product of two vectors A & B is __________ if the angle b/w them is less than 90 or greater than 270.

Greater than zero Less than zero Equal to zero None of the abve

11. The axonometric projection is ___________ where the direction of projection makes same angle with all axes.

DIMETRIC Isometric Oblique Trimetric

12. The _______ technique has the direction of projection perpendicular to the viewing plane, but the viewing direction is NOT perpendicular to one of the principle faces.

We can draw the circle using _________ Pentane Hexane Trident Octant

13. _________ direct view storage tube maintains the picture display.

Electron gun Proton gun Flood gun All of the above

14. To move a _____ from one location to another, we translate the center point and redraw the same using new center point.

Arc Parabola Circle All of the above

15. Because clipping against one edge is independent to all others, so it is ________ arrange the clipping stages in a pipeline.

Possible Impossible Sometimes impossible

16. If the polygons are _________ line clipping techniques are sufficient for clipping. Filled

Unfilled Half filled All of the above

17. Polygons consisting of _________________ can cause problems when rendering. Non-coplanar vertices