CS602-Midterm
1 / 50
Rotation performed around a fixed point called ____________.
2 / 50
Parity is a concept used to determine which ________ lie within a polygon.
3 / 50
the horizontal refresh ------------------------------
4 / 50
Sutherland-Hodgeman clipping algorithm clips any polygon against a concave clip polygon
5 / 50
____is the tendency of the text to flash as it moves up or down.
6 / 50
________ is the set of points that are equidistant from its origin.
7 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 3 represents condition_____.
8 / 50
The process of subdivision an entity or surface into one or more non-overlapping primitives.
9 / 50
__________ transformation produces shape distortions as if objects were composed of layers that are caused to slide over each other.
10 / 50
There are _________ basic types of polygon.
11 / 50
The given primitives are clipped to the boundaries of _______ and primitives lying outside are not drawn.
12 / 50
Tessellation can be adaptive to the ____________ degree of curvature of a surface.
13 / 50
If the value of scaling factors sx and sy is greater than 1, then size of objects will be ____________.
14 / 50
actual filling process in boundary filling algorithm begins when a point ____ of the figure is selected.
15 / 50
Which one of the following step is not involved to write pixel using video BIOS services.
16 / 50
Cross product of two vectors result in a ___________.
17 / 50
Perspective projection is specified with the function glFrustum().
18 / 50
Each number that makes up a matrix is called an __________ of the matrix.
19 / 50
Save a line with both endpoints inside all clipping boundaries.
20 / 50
Both Boundary Filling and Flood filling algorithms are ____ as compared to scan line filling algorithm.
21 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 2 represents condition_____.
22 / 50
Discard a line with both endpoints outside clipping boundary is called as ____________
23 / 50
Process of moving points in space is called
24 / 50
Polygons are basically concave polygons that may have self-intersecting edges
25 / 50
26 / 50
A * B = |A| * |B| * cos(?) Where ? is the angle between the two vectors
27 / 50
We can draw the circle using ___________.
28 / 50
A scaling transformation alters the ______ of an object.
29 / 50
25 * 10 resolution with 16 colors supports
30 / 50
The axonometric projection is ___________ where the direction of projection makes same angle with all axes.
31 / 50
Global coordinate systems can be defined with respect to local coordinate system
32 / 50
Concave polygons are a superset of ________ polygons, having fewer restrictions than _____polygons.
33 / 50
_________ OpenGL function is used for aiming and positioning the camera towards the object
34 / 50
Plasma-panel displays use a gas mixture that usually includes ____.
35 / 50
We can draw the circle using _________
36 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 2 represents condition _____.
37 / 50
Vectors can be multiplied in a way
38 / 50
Orthographic projections that show more than one side of an object are called __________ projections.
39 / 50
Rotating a point requires
40 / 50
A two dimensional rotation is applied to an object by repositioning it along a _____ path in the XY plane
41 / 50
Normalized cross product of two vectors on that surface provides normal vector
42 / 50
A line, or straight line, is, roughly speaking, an (infinitely) thin, (infinitely) long, straight geometrical object.
43 / 50
The father of Computer Graphics is:
44 / 50
Translation moves objects without ____________.
45 / 50
The actual filling process in boundary filling algorithm begins when a point _________ of the figured is selected.
46 / 50
The circle and ellipse are symmetric across 1 octants.
47 / 50
Concave polygons are superset of________ polygons, having fewer restrictions than ______polygons.
48 / 50
“Computer Graphics” and “Computer Vision” are ____________.
49 / 50
DDA abbreviated for _________.
50 / 50
Intensity of the electron beam is controlled by setting _________ levels on the control grid, a metal cylinder that fits over the cathode.
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