CS602-Midterm
1 / 50
25 * 10 resolution with 16 colors supports
2 / 50
UV light is used in Plasma Panel displays to excite phosphor.
3 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 1 represents condition_____.
4 / 50
Both Boundary Filling and Flood filling algorithms are ____ as compared to scan line filling algorithm.
5 / 50
In video text memory, ______ are used to display a character.
6 / 50
The basis functions fi(u) in Bezier curve must be symmetric with respect to u and (u-2)
7 / 50
Using Cohen-Sutherland line clipping, it is impossible for a vertex to be labeled 1111.
8 / 50
Because clipping against one edge is independent to all others, so it is ________ arrange the clipping stages in a pipeline.
9 / 50
Save a line with both endpoints inside all clipping boundaries is called as ____.
10 / 50
In ______ transformation one coordinate is held fixed and the other coordinate or coordinates are shifted.
11 / 50
Computer Graphics are used in _______.
12 / 50
Which of the following is not true about matrices?
13 / 50
Computer graphics is very helpful in producing graphical representations for scientific visualization.
14 / 50
Tessellation can be adaptive to the ____________ degree of curvature of a surface.
15 / 50
Orthographic projections that show more than one side of an object are called __________ projections.
16 / 50
In Trimetric the direction of projection makes unequal angle with the three principal axes
17 / 50
Finding unit vector is done by simply dividing each component by the width.
18 / 50
A scaling transformation alters the ______ of an object.
19 / 50
DDA abbreviated for ________.
20 / 50
Which one of the following step is not involved to write pixel using video BIOS services.
21 / 50
The actual filling process in boundary filling algorithm begins when a point _________ of the figured is selected.
22 / 50
( x^2 / a^2 ) + ( y^2 / b^2 ) = 1 is an equation of __________.
23 / 50
Rotating a point requires
24 / 50
The equation of hyperbola centered at origin (if the transverse axis is along x -axis) can be given as:
25 / 50
Twice the radius of circle is called as ___________.
26 / 50
We can draw the circle using _________
27 / 50
Sutherland-Hodgeman clipping algorithm clips any polygon against a concave clip polygon
28 / 50
If the value of scaling factors sx and sy is greater than 1, then size of objects will be ____________.
29 / 50
We can draw the circle
30 / 50
Geometric patterns that is repeated at ever smaller scales to produce irregular shapes and surfaces are called ___________
31 / 50
By preserving the original shape of an object with a scaling is called _______ scaling.
32 / 50
A fractal is generally a property called ___________.
33 / 50
Computer Graphics are used in ____________.
34 / 50
The curve is always contained within the _______ of the control points
35 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 4 represents condition _____.
36 / 50
__________ is the process of describing an object or scene so that we can construct an image of it
37 / 50
Intensity of the electron beam is controlled by setting __________ levels on the control grid, a metal cylinder that fits over the cathode.
38 / 50
If the polygons are _________ line clipping techniques are sufficient for clipping.
39 / 50
Bernstein polynomial functions are the basic functions of _____ curves.
40 / 50
Monochrome Adapter (MA) is a single color adapter
41 / 50
42 / 50
Perspective projection is specified with the function glFrustum().
43 / 50
Each number that makes up a matrix is called an __________ of the matrix.
44 / 50
Silhouette edges occur when dot product of surface normal vector and the view vector is __________.
45 / 50
Line connecting any two points within a polygon does not intersect any edge, then it will be a _________ polygon.
46 / 50
Various curve functions are useful in ______.
47 / 50
Each hyperbola consists of two ___________.
48 / 50
Parity is a concept used to determine which ________ lie within a polygon.
49 / 50
_________ direct view storage tube maintains the picture display.
50 / 50
Which of the following statements is not true about flood-fill and boundary-fill? Algorithms?
Your score is
The average score is 54%
Restart quiz
