CS602-Midterm
1 / 50
A line, or straight line, is, roughly speaking, an (infinitely) thin, (infinitely) long, straight geometrical object.
2 / 50
actual filling process in boundary filling algorithm begins when a point ____ of the figure is selected.
3 / 50
__________transformation produces shape distortions as if objects were composed of layers that are caused to slide over each other.
4 / 50
Save a line with both endpoints inside all clipping boundaries.
5 / 50
We can draw eight points corresponding to each (x , y) point calculation in _________ drawing algorithm.
6 / 50
A two dimensional rotation is applied to an object by repositioning it along a _____path in the XY plane
7 / 50
Concave polygons are a superset of ____________ polygons, having fewer restrictions than ___________ polygons.
8 / 50
Twice the radius of circle is called as ___________.
9 / 50
Sutherland-Hodgeman clipping algorithm clips any polygon against a concave clip polygon
10 / 50
The actual filling process in boundary filling algorithm begins when a point _________ of the figured is selected.
11 / 50
Rotating a point requires
12 / 50
Bezier curve is tangent to the lines connecting ____.
13 / 50
In video text memory, ________ are used to display a character.
14 / 50
_________ OpenGL function is used for aiming and positioning the camera towards the object
15 / 50
Which one of the following step is not involved to write pixel using video BIOS services.
16 / 50
Shadow mask methods can display a __________ range of colors.
17 / 50
Intensity of the electron beam is controlled by setting _________ levels on the control grid, a metal cylinder that fits over the cathode.
18 / 50
According to Odd Parity Rule, a point is inside the polygon, if:
19 / 50
________is used to move a point, or a set of points, linearly in space
20 / 50
__________ projection is obtained by projecting points along parallel lines that are not perpendicular to the projection plane.
21 / 50
Various curve functions are useful in ______.
22 / 50
Using Cohen-Sutherland line clipping, it is impossible for a vertex to be labeled 1111.
23 / 50
____is the tendency of the text to flash as it moves up or down.
24 / 50
Shadow mask methods can display a __________ range of colours.
25 / 50
_________ direct view storage tube maintains the picture display.
26 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 1 represents condition_____.
27 / 50
Each number that makes up a matrix is called an __________ of the matrix.
28 / 50
A fractal is generally a property called ___________.
29 / 50
If the polygons are _______, line-clipping techniques are sufficient for clipping.
30 / 50
Computer Graphics are used in _______.
31 / 50
There are _______ basic types of polygon.
32 / 50
33 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 2 represents condition_____.
34 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 2 represents condition _____.
35 / 50
We can take transpose of __________.
36 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 4 represents condition_____.
37 / 50
Monochrome Adapter (MA) is a single color adapter
38 / 50
This projection technique has the direction of projection perpendicular to the viewing plane, and the viewing direction is perpendicular to one of the principle faces.
39 / 50
It is safe to assume that all raster-type monitors can accept the same input
40 / 50
Both Boundary Filling and Flood filling algorithms are ____ as compared to scan line filling algorithm.
41 / 50
In ______ transformation one coordinate is held fixed and the other coordinate or coordinates are shifted.
42 / 50
43 / 50
A * B = |A| * |B| * cos(?) Where ? is the angle between the two vectors
44 / 50
The given primitives are clipped to the boundaries of _______ and primitives lying outside are not drawn.
45 / 50
When scaling factor Sx and Sy are assigned the same value, __________ scaling is produced that maintains relative object proportions.
46 / 50
Line connecting any two points within a polygon does not intersect any edge, then it will be a _________ polygon.
47 / 50
UV light is used in Plasma Panel displays to excite phosphor.
48 / 50
Discard a line with both endpoints outside clipping boundary is called as ____________
49 / 50
Locations can be translated or "transformed" from one coordinate system to the other. Select correct option:
50 / 50
The curve is always contained within the _______ of the control points
Your score is
The average score is 54%
Restart quiz
