CS602-Midterm
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_________ direct view storage tube maintains the picture display.
2 / 50
In video text memory, ______ are used to display a character.
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The circle and ellipse are symmetric across 1 octants.
4 / 50
Vectors can be multiplied in a way
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Monochrome Adapter (MA) is a single color adapter
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________ is the set of points that are equidistant from its origin.
7 / 50
Discard a line with both endpoints outside clipping boundaries is called as
8 / 50
Finding unit vector is done by simply dividing each component by the width.
9 / 50
__________ transformation produces shape distortions as if objects were composed of layers that are caused to slide over each other.
10 / 50
Parity is a concept used to determine which ________ lie within a polygon.
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Each hyperbola consists of two ___________.
12 / 50
Intensity of the electron beam is controlled by setting __________ levels on the control grid, a metal cylinder that fits over the cathode.
13 / 50
Bezier curve is tangent to the lines connecting ____.
14 / 50
If the polygons are _______, line-clipping techniques are sufficient for clipping.
15 / 50
Bernstein polynomial functions are the basic functions of _____ curves.
16 / 50
Because clipping against one edge is independent of all others, so it is _______ to arrange the clipping stages in a pipeline.
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18 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 4 represents condition_____.
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20 / 50
The process of subdivision an entity or surface into one or more non-overlapping primitives.
21 / 50
UV light is used in Plasma Panel displays to excite phosphor.
22 / 50
Two matrices are said to be equal, if they have
23 / 50
In Trivial acceptance/reject test there are four bits of nine regions, Bit 2 represents condition_____.
24 / 50
DDA abbreviated for _________.
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In 2D transformation, ______ can be achieved by rotating the object about 110 degrees.
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27 / 50
The equation of hyperbola centered at origin (if the transverse axis is along x -axis) can be given as:
28 / 50
Normalized cross product of two vectors on that surface provides normal vector
29 / 50
_________ OpenGL function is used for aiming and positioning the camera towards the object
30 / 50
Because clipping against one edge is independent to all others, so it is ________ arrange the clipping stages in a pipeline.
31 / 50
Plasma-panel displays use a gas mixture that usually includes ____.
32 / 50
Three or more points that lie on the same line are called _____.
33 / 50
Rotation performed around a fixed point called ____________.
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35 / 50
We can draw the circle using ___________.
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The ______ tests are performed for the midpoints between pixels near the circle path at each sampling step.
37 / 50
Two points are said to be collinear, if they lie on the
38 / 50
Locations can be translated or "transformed" from one coordinate system to the other. Select correct option:
39 / 50
By preserving the original shape of an object with a scaling is called _______ scaling.
40 / 50
We can draw the circle
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Global coordinate systems can be defined with respect to local coordinate system
42 / 50
The basis functions fi(u) in Bezier curve must be symmetric with respect to u and (u-2)
43 / 50
Using Cohen-Sutherland line clipping, it is impossible for a vertex to be labeled 1111.
44 / 50
Which of the following is NOT a modern application for Computer Graphics -------------------
45 / 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.
46 / 50
Orthographic projections that show more than one side of an object are called __________ projections.
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48 / 50
A scaling transformation alters the ______ of an object.
49 / 50
Shortcoming of Sutherland-Hodgeman Algorithm is concave polygons may be displayed with extensors lines
50 / 50
Each number that makes up a matrix is called an __________ of the matrix.
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