CS602-Midterm
1 / 50
Parity is a concept used to determine which ________ lie within a polygon.
2 / 50
________ is the set of points that are equidistant from its origin.
3 / 50
Line connecting any two points within a polygon does not intersect any edge, then it will be a _________ polygon.
4 / 50
Concave polygons are a superset of ____________ polygons, having fewer restrictions than ___________ polygons.
5 / 50
Rotating a point requires
6 / 50
We can draw the circle using _________
7 / 50
Computer Graphics are used in _______.
8 / 50
25 * 10 resolution with 16 colors supports
9 / 50
Both Boundary Filling and Flood filling algorithms are non-recursive techniques.
10 / 50
A two dimensional rotation is applied to an object by repositioning it along a _____ path in the XY plane
11 / 50
Set up your tripod and pointing the camera at the scene
12 / 50
__________ transformation produces shape distortions as if objects were composed of layers that are caused to slide over each other.
13 / 50
Twice the radius of circle is called as ___________.
14 / 50
According to Odd Parity Rule, a point is inside the polygon, if:
15 / 50
____is the tendency of the text to flash as it moves up or down.
16 / 50
If the value of scaling factors sx and sy is greater than 1, then size of objects will be ____________.
17 / 50
A * B = |A| * |B| * cos(?) where ? is the angle between the two vectors
18 / 50
( x^2 / a^2 ) + ( y^2 / b^2 ) = 1 is an equation of __________.
19 / 50
Rotation performed around a fixed point called ____________.
20 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 4 represents condition_____.
21 / 50
22 / 50
A line, or straight line, is, roughly speaking, an (infinitely) thin, (infinitely) long, straight geometrical object.
23 / 50
actual filling process in boundary filling algorithm begins when a point ____ of the figure is selected.
24 / 50
25 / 50
Locations can be translated or "transformed" from one coordinate system to the other. Select correct option:
26 / 50
Computer graphics is very helpful in producing graphical representations for scientific visualization.
27 / 50
Save a line with both endpoints inside all clipping boundaries.
28 / 50
the horizontal refresh ------------------------------
29 / 50
The basis functions fi(u) in Bezier curve must be symmetric with respect to u and (u-2)
30 / 50
We can draw eight points corresponding to each (x , y) point calculation in _________ drawing algorithm.
31 / 50
The father of Computer Graphics is:
32 / 50
Plasma-panel displays use a gas mixture that usually includes ____.
33 / 50
UV light is used in Plasma Panel displays to excite phosphor.
34 / 50
Concave polygons are a superset of ________ polygons, having fewer restrictions than _____polygons.
35 / 50
Various curve functions are useful in ______.
36 / 50
_________ direct view storage tube maintains the picture display.
37 / 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.
38 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 1 represents condition_____.
39 / 50
Shadow mask methods can display a __________ range of colors.
40 / 50
Sutherland-Hodgeman clipping algorithm clips any polygon against a concave clip polygon
41 / 50
There are _________ basic types of polygon.
42 / 50
Geometric patterns that is repeated at ever smaller scales to produce irregular shapes and surfaces are called ___________
43 / 50
Boundary Filling Algorithm can work for complex polygons.
44 / 50
We can draw the circle using ___________.
45 / 50
__________transformation produces shape distortions as if objects were composed of layers that are caused to slide over each other.
46 / 50
Translation moves objects without ____________.
47 / 50
A * B = |A| * |B| * cos(?) Where ? is the angle between the two vectors
48 / 50
Which one of the following is not the graphics library is use:
49 / 50
Shortcoming of Sutherland-Hodgeman Algorithm is concave polygons may be displayed with extensors lines
50 / 50
Two matrices are said to be equal, if they have
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