CS602-Midterm
1 / 50
Each number that makes up a matrix is called an __________ of the matrix.
2 / 50
The father of Computer Graphics is:
3 / 50
__________ transformation produces shape distortions as if objects were composed of layers that are caused to slide over each other.
4 / 50
__________transformation produces shape distortions as if objects were composed of layers that are caused to slide over each other.
5 / 50
The equation of hyperbola centered at origin (if the transverse axis is along x -axis) can be given as:
6 / 50
Line connecting any two points within a polygon does not intersect any edge, then it will be a _________ polygon.
7 / 50
25 * 10 resolution with 16 colors supports
8 / 50
Vectors can be multiplied in a way
9 / 50
The actual filling process in boundary filling algorithm begins when a point _________ of the figured is selected.
10 / 50
Various curve functions are useful in ______.
11 / 50
If the polygons are _______, line-clipping techniques are sufficient for clipping.
12 / 50
Silhouette edges occur when dot product of surface normal vector and the view vector is __________.
13 / 50
It is safe to assume that all raster-type monitors can accept the same input
14 / 50
Which one of the following is not the graphics library is use:
15 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 3 represents condition_____.
16 / 50
Plasma-panel displays use a gas mixture that usually includes ____.
17 / 50
The ______ tests are performed for the midpoints between pixels near the circle path at each sampling step.
18 / 50
The process of subdivision an entity or surface into one or more non-overlapping primitives.
19 / 50
Finding unit vector is done by simply dividing each component by the width.
20 / 50
Discard a line with both endpoints outside clipping boundary is called as ____________
21 / 50
The basis functions fi(u) in Bezier curve must be symmetric with respect to u and (u-2)
22 / 50
If the value of scaling factors sx and sy is greater than 1, then size of objects will be ____________.
23 / 50
Translation moves objects without ____________.
24 / 50
Computer graphics is very helpful in producing graphical representations for scientific visualization.
25 / 50
Save a line with both endpoints inside all clipping boundaries is called as ____.
26 / 50
Which one of the following step is not involved to write pixel using video BIOS services.
27 / 50
Which of the following is NOT a modern application for Computer Graphics -------------------
28 / 50
According to Odd Parity Rule, a point is inside the polygon, if:
29 / 50
A scaling transformation alters the ______ of an object.
30 / 50
Twice the radius of circle is called as ___________.
31 / 50
__________ is the process of describing an object or scene so that we can construct an image of it
32 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 1 represents condition_____.
33 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 4 represents condition_____.
34 / 50
Shortcoming of Sutherland-Hodgeman Algorithm is concave polygons may be displayed with extensors lines
35 / 50
Bezier curve is tangent to the lines connecting ____.
36 / 50
Shadow mask methods can display a __________ range of colours.
37 / 50
Bezier curve can represent the more complex piecewise ___________ curve.
38 / 50
We can draw the circle using _________
39 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 2 represents condition _____.
40 / 50
A _________ is the set of all points (x , y) that are the same distance from the directrix and focus not on the directrix.
41 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 4 represents condition _____.
42 / 50
A two dimensional rotation is applied to an object by repositioning it along a _____ path in the XY plane
43 / 50
There are _________ basic types of polygon.
44 / 50
45 / 50
A * B = |A| * |B| * cos(?) where ? is the angle between the two vectors
46 / 50
47 / 50
48 / 50
____is the tendency of the text to flash as it moves up or down.
49 / 50
Rotating a point requires
50 / 50
Each hyperbola consists of two ___________.
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