CS602-Midterm
1 / 50
The process of subdivision an entity or surface into one or more non-overlapping primitives.
2 / 50
Both Boundary Filling and Flood filling algorithms are ____ as compared to scan line filling algorithm.
3 / 50
Twice the radius of circle is called as ___________.
4 / 50
____is the tendency of the text to flash as it moves up or down.
5 / 50
Cross product of two vectors result in a ___________.
6 / 50
The basis functions fi(u) in Bezier curve must be symmetric with respect to u and (u-2)
7 / 50
In video text memory, ______ are used to display a character.
8 / 50
Shortcoming of Sutherland-Hodgeman Algorithm is concave polygons may be displayed with extensors lines
9 / 50
Which one of the following is not the graphics library is use:
10 / 50
Geometric patterns that is repeated at ever smaller scales to produce irregular shapes and surfaces are called ___________
11 / 50
Finding unit vector is done by simply dividing each component by the width.
12 / 50
When scaling factor Sx and Sy are assigned the same value, __________ scaling is produced that maintains relative object proportions.
13 / 50
Concave polygons are a superset of ____________ polygons, having fewer restrictions than ___________ polygons.
14 / 50
Various curve functions are useful in ______.
15 / 50
We can draw the circle using _________
16 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 4 represents condition _____.
17 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 4 represents condition_____.
18 / 50
________ is the set of points that are equidistant from its origin.
19 / 50
Each hyperbola consists of two __________ .
20 / 50
Which one of the following step is not involved to write pixel using video BIOS services.
21 / 50
A _________ is the set of all points (x , y) that are the same distance from the directrix and focus not on the directrix.
22 / 50
Computer Graphics are used in _______.
23 / 50
UV light is used in Plasma Panel displays to excite phosphor.
24 / 50
A unit vector has zero magnitude.
25 / 50
26 / 50
__________ is the process of describing an object or scene so that we can construct an image of it
27 / 50
28 / 50
Shadow mask methods can display a __________ range of colours.
29 / 50
Sutherland-Hodgeman clipping algorithm clips any polygon against a concave clip polygon
30 / 50
We can draw the circle using ___________.
31 / 50
Discard a line with both endpoints outside clipping boundary is called as ____________
32 / 50
We can draw eight points corresponding to each (x , y) point calculation in _________ drawing algorithm.
33 / 50
Both Boundary Filling and Flood filling algorithms are non-recursive techniques.
34 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 3 represents condition_____.
35 / 50
Which of the following is not true about matrices?
36 / 50
Two matrices are said to be equal, if they have
37 / 50
We can take transpose of __________.
38 / 50
Parity is a concept used to determine which ________ lie within a polygon.
39 / 50
actual filling process in boundary filling algorithm begins when a point ____ of the figure is selected.
40 / 50
Intensity of the electron beam is controlled by setting __________ levels on the control grid, a metal cylinder that fits over the cathode.
41 / 50
We can draw the circle
42 / 50
__________ transformation produces shape distortions as if objects were composed of layers that are caused to slide over each other.
43 / 50
44 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 2 represents condition_____.
45 / 50
__________transformation produces shape distortions as if objects were composed of layers that are caused to slide over each other.
46 / 50
_________ OpenGL function is used for aiming and positioning the camera towards the object
47 / 50
By preserving the original shape of an object with a scaling is called _______ scaling.
48 / 50
49 / 50
Intensity of the electron beam is controlled by setting _________ levels on the control grid, a metal cylinder that fits over the cathode.
50 / 50
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