CS602-Midterm
1 / 50
In Trimetric the direction of projection makes unequal angle with the three principal axes
2 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 1 represents condition_____.
3 / 50
actual filling process in boundary filling algorithm begins when a point ____ of the figure is selected.
4 / 50
We can draw the circle using ___________.
5 / 50
Parity is a concept used to determine which ________ lie within a polygon.
6 / 50
__________ is the process of describing an object or scene so that we can construct an image of it
7 / 50
Process of moving points in space is called
8 / 50
We can draw the circle using _________
9 / 50
The process of subdivision an entity or surface into one or more non-overlapping primitives.
10 / 50
Which of the following is not true about matrices?
11 / 50
A * B = |A| * |B| * cos(?) Where ? is the angle between the two vectors
12 / 50
We can draw eight points corresponding to each (x , y) point calculation in _________ drawing algorithm.
13 / 50
14 / 50
Various curve functions are useful in ______.
15 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 4 represents condition_____.
16 / 50
We can take transpose of any matrix.
17 / 50
We can take transpose of __________.
18 / 50
The basis functions fi(u) in Bezier curve must be symmetric with respect to u and (u-2)
19 / 50
When scaling factor Sx and Sy are assigned the same value, __________ scaling is produced that maintains relative object proportions.
20 / 50
Both Boundary Filling and Flood filling algorithms are ____ as compared to scan line filling algorithm.
21 / 50
Discard a line with both endpoints outside clipping boundary is called as ____________
22 / 50
Translation moves objects without ____________.
23 / 50
24 / 50
__________ projection is obtained by projecting points along parallel lines that are not perpendicular to the projection plane.
25 / 50
DDA abbreviated for _________.
26 / 50
Each hyperbola consists of two ___________.
27 / 50
Locations can be translated or "transformed" from one coordinate system to the other. Select correct option:
28 / 50
The father of Computer Graphics is:
29 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 2 represents condition_____.
30 / 50
Which of the following is NOT a modern application for Computer Graphics -------------------
31 / 50
If the polygons are _________ line clipping techniques are sufficient for clipping.
32 / 50
_________ OpenGL function is used for aiming and positioning the camera towards the object
33 / 50
________is used to move a point, or a set of points, linearly in space
34 / 50
Set up your tripod and pointing the camera at the scene
35 / 50
Shortcoming of Sutherland-Hodgeman Algorithm is concave polygons may be displayed with extensors lines
36 / 50
37 / 50
A line, or straight line, is, roughly speaking, an (infinitely) thin, (infinitely) long, straight geometrical object.
38 / 50
Boundary Filling Algorithm can work for complex polygons.
39 / 50
Which one of the following step is not involved to write pixel using video BIOS services.
40 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 2 represents condition _____.
41 / 50
Save a line with both endpoints inside all clipping boundaries.
42 / 50
Geometric patterns that is repeated at ever smaller scales to produce irregular shapes and surfaces are called ___________
43 / 50
By preserving the original shape of an object with a scaling is called _______ scaling.
44 / 50
The equation of hyperbola centered at origin (if the transverse axis is along x -axis) can be given as:
45 / 50
A fractal is generally a property called ___________.
46 / 50
Twice the radius of circle is called as ___________.
47 / 50
Which of the following statements is not true about flood-fill and boundary-fill? Algorithms?
48 / 50
Sutherland-Hodgeman clipping algorithm clips any polygon against a concave clip polygon
49 / 50
Rotation performed around a fixed point called ____________.
50 / 50
The axonometric projection is ___________ where the direction of projection makes same angle with all axes.
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