CS602-Midterm
1 / 50
It is safe to assume that all raster-type monitors can accept the same input
2 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit3 represents condition _____.
3 / 50
To show 256 colors , the no of bits required for each pixel are
4 / 50
Bezier curve can represent the more complex piecewise ___________ curve.
5 / 50
Sutherland-Hodgeman clipping algorithm clips any polygon against a concave clip polygon
6 / 50
Various curve functions are useful in ______.
7 / 50
DDA abbreviated for ________.
8 / 50
A * B = |A| * |B| * cos(?) where ? is the angle between the two vectors
9 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 1 represents condition_____.
10 / 50
Computer Graphics are used in _______.
11 / 50
12 / 50
Parity is a concept used to determine which ________ lie within a polygon.
13 / 50
We can draw the circle
14 / 50
Using Cohen-Sutherland line clipping, it is impossible for a vertex to be labeled 1111.
15 / 50
Each hyperbola consists of two ___________.
16 / 50
Silhouette edges occur when dot product of surface normal vector and the view vector is __________.
17 / 50
Rotating a point requires
18 / 50
__________transformation produces shape distortions as if objects were composed of layers that are caused to slide over each other.
19 / 50
________is used to move a point, or a set of points, linearly in space
20 / 50
The given primitives are clipped to the boundaries of _______ and primitives lying outside are not drawn.
21 / 50
A * B = |A| * |B| * cos(?) Where ? is the angle between the two vectors
22 / 50
Line connecting any two points within a polygon does not intersect any edge, then it will be a _________ polygon.
23 / 50
actual filling process in boundary filling algorithm begins when a point ____ of the figure is selected.
24 / 50
Discard a line with both endpoints outside clipping boundary is called as ____________
25 / 50
In video text memory, ______ are used to display a character.
26 / 50
We can take transpose of any matrix.
27 / 50
Set up your tripod and pointing the camera at the scene
28 / 50
The actual filling process in boundary filling algorithm begins when a point _________ of the figured is selected.
29 / 50
Computer graphics is very helpful in producing graphical representations for scientific visualization.
30 / 50
Vectors can be multiplied in a way
31 / 50
__________ projection is obtained by projecting points along parallel lines that are not perpendicular to the projection plane.
32 / 50
Shadow mask methods can display a __________ range of colors.
33 / 50
Monochrome Adapter (MA) is a single color adapter
34 / 50
Which one of the following step is not involved to write pixel using video BIOS services.
35 / 50
Global coordinate systems can be defined with respect to local coordinate system
36 / 50
We can draw the circle using _________
37 / 50
If the polygons are _________ line clipping techniques are sufficient for clipping.
38 / 50
In __________ algorithm(s), old color must be read before it is invoked.
39 / 50
40 / 50
Boundary Filling Algorithm can work for complex polygons.
41 / 50
Concave polygons are a superset of ____________ polygons, having fewer restrictions than ___________ polygons.
42 / 50
Tessellation can be adaptive to the ____________ degree of curvature of a surface.
43 / 50
Shadow mask methods can display a __________ range of colours.
44 / 50
Concave polygons are superset of________ polygons, having fewer restrictions than ______polygons.
45 / 50
__________ is the process of describing an object or scene so that we can construct an image of it
46 / 50
Orthographic projections that show more than one side of an object are called __________ projections.
47 / 50
Save a line with both endpoints inside all clipping boundaries.
48 / 50
Which of the following is not true about matrices?
49 / 50
Perspective projection is specified with the function glFrustum().
50 / 50
The ______ tests are performed for the midpoints between pixels near the circle path at each sampling step.
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