CS602-Midterm
1 / 50
We can take transpose of any matrix.
2 / 50
The process of subdivision an entity or surface into one or more non-overlapping primitives.
3 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 4 represents condition _____.
4 / 50
Which one is not valid out code to perform trivial accept / reject test in line clipping:
5 / 50
The circle and ellipse are symmetric across 1 octants.
6 / 50
Concave polygons are superset of________ polygons, having fewer restrictions than ______polygons.
7 / 50
Shortcoming of Sutherland-Hodgeman Algorithm is concave polygons may be displayed with extensors lines
8 / 50
A scaling transformation alters the ______ of an object.
9 / 50
“Computer Graphics” and “Computer Vision” are ____________.
10 / 50
Discard a line with both endpoints outside clipping boundaries is called as
11 / 50
Because clipping against one edge is independent of all others, so it is _______ to arrange the clipping stages in a pipeline.
12 / 50
Sutherland-Hodgeman clipping algorithm clips any polygon against a concave clip polygon
13 / 50
14 / 50
Various curve functions are useful in ______.
15 / 50
Shadow mask methods can display a __________ range of colours.
16 / 50
The actual filling process in boundary filling algorithm begins when a point _________ of the figured is selected.
17 / 50
the horizontal refresh ------------------------------
18 / 50
Save a line with both endpoints inside all clipping boundaries is called as ____.
19 / 50
A two dimensional rotation is applied to an object by repositioning it along a _____ path in the XY plane
20 / 50
Computer Graphics are used in ____________.
21 / 50
A two dimensional rotation is applied to an object by repositioning it along a _____path in the XY plane
22 / 50
23 / 50
The given primitives are clipped to the boundaries of _______ and primitives lying outside are not drawn.
24 / 50
_________ direct view storage tube maintains the picture display.
25 / 50
Vectors can be multiplied in a way
26 / 50
Cross product of two vectors result in a ___________.
27 / 50
__________transformation produces shape distortions as if objects were composed of layers that are caused to slide over each other.
28 / 50
If the value of scaling factors sx and sy is greater than 1, then size of objects will be ____________.
29 / 50
The axonometric projection is ___________ where the direction of projection makes same angle with all axes.
30 / 50
Twice the radius of circle is called as ___________.
31 / 50
In video text memory, ______ are used to display a character.
32 / 50
25 * 10 resolution with 16 colors supports
33 / 50
Each hyperbola consists of two ___________.
34 / 50
Computer Graphics are used in _______.
35 / 50
Geometric patterns that is repeated at ever smaller scales to produce irregular shapes and surfaces are called ___________
36 / 50
Which one of the following is not the graphics library is use:
37 / 50
Each number that makes up a matrix is called an __________ of the matrix.
38 / 50
Parity is a concept used to determine which ________ lie within a polygon.
39 / 50
Boundary Filling Algorithm can work for complex polygons.
40 / 50
Both Boundary Filling and Flood filling algorithms are non-recursive techniques.
41 / 50
________is used to move a point, or a set of points, linearly in space
42 / 50
Both Boundary Filling and Flood filling algorithms are ____ as compared to scan line filling algorithm.
43 / 50
In __________ algorithm(s), old color must be read before it is invoked.
44 / 50
The father of Computer Graphics is:
45 / 50
46 / 50
UV light is used in Plasma Panel displays to excite phosphor.
47 / 50
Perspective projection is specified with the function glFrustum().
48 / 50
DDA abbreviated for ________.
49 / 50
50 / 50
__________ transformation produces shape distortions as if objects were composed of layers that are caused to slide over each other.
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