CS602-Midterm
1 / 50
Vectors can be multiplied in a way
2 / 50
The process of subdivision an entity or surface into one or more non-overlapping primitives.
3 / 50
According to Odd Parity Rule, a point is inside the polygon, if:
4 / 50
DDA abbreviated for ________.
5 / 50
Both Boundary Filling and Flood filling algorithms are non-recursive techniques.
6 / 50
In __________ algorithm(s), old color must be read before it is invoked.
7 / 50
A fractal is generally a property called ___________.
8 / 50
We can take transpose of any matrix.
9 / 50
__________ is the process of describing an object or scene so that we can construct an image of it
10 / 50
Which one of the following step is not involved to write pixel using video BIOS services.
11 / 50
Various curve functions are useful in ______.
12 / 50
Discard a line with both endpoints outside clipping boundary is called as ____________
13 / 50
UV light is used in Plasma Panel displays to excite phosphor.
14 / 50
A two dimensional rotation is applied to an object by repositioning it along a _____ path in the XY plane
15 / 50
Normalized cross product of two vectors on that surface provides normal vector
16 / 50
17 / 50
Translation moves objects without ____________.
18 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit3 represents condition _____.
19 / 50
A scaling transformation alters the ______ of an object.
20 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 4 represents condition_____.
21 / 50
the horizontal refresh ------------------------------
22 / 50
Tessellation can be adaptive to the ____________ degree of curvature of a surface.
23 / 50
________is used to move a point, or a set of points, linearly in space
24 / 50
Which of the following is not true about matrices?
25 / 50
Polygons consisting of ________ can cause problems when rendering.
26 / 50
____is the tendency of the text to flash as it moves up or down.
27 / 50
_________ direct view storage tube maintains the picture display.
28 / 50
It is safe to assume that all raster-type monitors can accept the same input
29 / 50
Silhouette edges occur when dot product of surface normal vector and the view vector is __________.
30 / 50
The given primitives are clipped to the boundaries of _______ and primitives lying outside are not drawn.
31 / 50
Discard a line with both endpoints outside clipping boundaries is called as
32 / 50
33 / 50
Sutherland-Hodgeman clipping algorithm clips any polygon against a concave clip polygon
34 / 50
A two dimensional rotation is applied to an object by repositioning it along a _____path in the XY plane
35 / 50
polygons are basically concave polygons that may have self-intersecting edges.
36 / 50
To show 256 colors , the no of bits required for each pixel are
37 / 50
The actual filling process in boundary filling algorithm begins when a point _________ of the figured is selected.
38 / 50
Intensity of the electron beam is controlled by setting _________ levels on the control grid, a metal cylinder that fits over the cathode.
39 / 50
There are _________ basic types of polygon.
40 / 50
By preserving the original shape of an object with a scaling is called _______ scaling.
41 / 50
42 / 50
__________ projection is obtained by projecting points along parallel lines that are not perpendicular to the projection plane.
43 / 50
Boundary Filling Algorithm can work for complex polygons.
44 / 50
Concave polygons are a superset of ________ polygons, having fewer restrictions than _____polygons.
45 / 50
A * B = |A| * |B| * cos(?) where ? is the angle between the two vectors
46 / 50
If the polygons are _________ line clipping techniques are sufficient for clipping.
47 / 50
Orthographic projections that show more than one side of an object are called __________ projections.
48 / 50
Shadow mask methods can display a __________ range of colours.
49 / 50
The father of Computer Graphics is:
50 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 1 represents condition_____.
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