CS602-Midterm
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Process of moving points in space is called
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Concave polygons are a superset of ________ polygons, having fewer restrictions than _____polygons.
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Concave polygons are superset of________ polygons, having fewer restrictions than ______polygons.
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Computer graphics is very helpful in producing graphical representations for scientific visualization.
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__________ transformation produces shape distortions as if objects were composed of layers that are caused to slide over each other.
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7 / 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.
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polygons are basically concave polygons that may have self-intersecting edges.
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Polygons are basically concave polygons that may have self-intersecting edges
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__________transformation produces shape distortions as if objects were composed of layers that are caused to slide over each other.
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_________ direct view storage tube maintains the picture display.
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Save a line with both endpoints inside all clipping boundaries.
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Each number that makes up a matrix is called an __________ of the matrix.
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Concave polygons are a superset of ____________ polygons, having fewer restrictions than ___________ polygons.
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There are _______ basic types of polygon.
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Discard a line with both endpoints outside clipping boundaries is called as
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Translation moves objects without ____________.
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Monochrome Adapter (MA) is a single color adapter
19 / 50
Cross product of two vectors result in a ___________.
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Vectors can be multiplied in a way
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We can take transpose of any matrix.
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A line, or straight line, is, roughly speaking, an (infinitely) thin, (infinitely) long, straight geometrical object.
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The actual filling process in boundary filling algorithm begins when a point _________ of the figured is selected.
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The given primitives are clipped to the boundaries of _______ and primitives lying outside are not drawn.
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actual filling process in boundary filling algorithm begins when a point ____ of the figure is selected.
26 / 50
Rotating a point requires
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In ______ transformation one coordinate is held fixed and the other coordinate or coordinates are shifted.
28 / 50
DDA abbreviated for ________.
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Bezier curve is tangent to the lines connecting ____.
30 / 50
The father of Computer Graphics is:
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Twice the radius of circle is called as ___________.
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Shortcoming of Sutherland-Hodgeman Algorithm is concave polygons may be displayed with extensors lines
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By preserving the original shape of an object with a scaling is called _______ scaling.
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Boundary Filling Algorithm can work for complex polygons.
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Computer Graphics are used in _______.
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A two dimensional rotation is applied to an object by repositioning it along a _____ path in the XY plane
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The equation of hyperbola centered at origin (if the transverse axis is along x -axis) can be given as:
38 / 50
Sutherland-Hodgeman clipping algorithm clips any polygon against a concave clip polygon
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A unit vector has zero magnitude.
40 / 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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Global coordinate systems can be defined with respect to local coordinate system
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43 / 50
In video text memory, ______ are used to display a character.
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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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A scaling transformation alters the ______ of an object.
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Because clipping against one edge is independent to all others, so it is ________ arrange the clipping stages in a pipeline.
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48 / 50
Locations can be translated or "transformed" from one coordinate system to the other. Select correct option:
49 / 50
Which one of the following step is not involved to write pixel using video BIOS services.
50 / 50
The process of subdivision an entity or surface into one or more non-overlapping primitives.
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