CS602-Midterm
1 / 50
If the value of scaling factors sx and sy is greater than 1, then size of objects will be ____________.
2 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 2 represents condition_____.
3 / 50
We can take transpose of any matrix.
4 / 50
____is the tendency of the text to flash as it moves up or down.
5 / 50
Geometric patterns that is repeated at ever smaller scales to produce irregular shapes and surfaces are called ___________
6 / 50
Vectors can be multiplied in a way
7 / 50
Using Cohen-Sutherland line clipping, it is impossible for a vertex to be labeled 1111.
8 / 50
9 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 1 represents condition_____.
10 / 50
Various curve functions are useful in ______.
11 / 50
12 / 50
We can draw the circle using _________
13 / 50
Three or more points that lie on the same line are called _____.
14 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 4 represents condition_____.
15 / 50
We can draw eight points corresponding to each (x , y) point calculation in _________ drawing algorithm.
16 / 50
Plasma-panel displays use a gas mixture that usually includes ____.
17 / 50
18 / 50
Silhouette edges occur when dot product of surface normal vector and the view vector is __________.
19 / 50
The ______ tests are performed for the midpoints between pixels near the circle path at each sampling step.
20 / 50
The father of Computer Graphics is:
21 / 50
________ is the set of points that are equidistant from its origin.
22 / 50
Both Boundary Filling and Flood filling algorithms are non-recursive techniques.
23 / 50
Discard a line with both endpoints outside clipping boundaries is called as
24 / 50
It is safe to assume that all raster-type monitors can accept the same input
25 / 50
DDA abbreviated for ________.
26 / 50
__________ projection is obtained by projecting points along parallel lines that are not perpendicular to the projection plane.
27 / 50
Sutherland-Hodgeman clipping algorithm clips any polygon against a concave clip polygon
28 / 50
Finding unit vector is done by simply dividing each component by the width.
29 / 50
The axonometric projection is ___________ where the direction of projection makes same angle with all axes.
30 / 50
__________ is the process of describing an object or scene so that we can construct an image of it
31 / 50
( x^2 / a^2 ) + ( y^2 / b^2 ) = 1 is an equation of __________.
32 / 50
__________ transformation produces shape distortions as if objects were composed of layers that are caused to slide over each other.
33 / 50
If the polygons are _________ line clipping techniques are sufficient for clipping.
34 / 50
Bezier curve can represent the more complex piecewise ___________ curve.
35 / 50
In video text memory, ______ are used to display a character.
36 / 50
37 / 50
Save a line with both endpoints inside all clipping boundaries.
38 / 50
The dot product of two vectors A and B is __________. Iff the angle between them is less than 20 or greater than 270 degrees.
39 / 50
Computer graphics is very helpful in producing graphical representations for scientific visualization.
40 / 50
Both Boundary Filling and Flood filling algorithms are ____ as compared to scan line filling algorithm.
41 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 4 represents condition _____.
42 / 50
Boundary Filling Algorithm can work for complex polygons.
43 / 50
A fractal is generally a property called ___________.
44 / 50
__________transformation produces shape distortions as if objects were composed of layers that are caused to slide over each other.
45 / 50
Bernstein polynomial functions are the basic functions of _____ curves.
46 / 50
Which of the following is NOT a modern application for Computer Graphics -------------------
47 / 50
polygons are basically concave polygons that may have self-intersecting edges.
48 / 50
The process of subdivision an entity or surface into one or more non-overlapping primitives.
49 / 50
50 / 50
The given primitives are clipped to the boundaries of _______ and primitives lying outside are not drawn.
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