CS602-Midterm
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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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the horizontal refresh ------------------------------
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When scaling factor Sx and Sy are assigned the same value, __________ scaling is produced that maintains relative object proportions.
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In Trivial acceptance/reject test there are four bits of nine regions, Bit 2 represents condition_____.
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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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Discard a line with both endpoints outside clipping boundaries is called as
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By preserving the original shape of an object with a scaling is called _______ scaling.
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25 * 10 resolution with 16 colors supports
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Polygons consisting of ________ can cause problems when rendering.
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Both Boundary Filling and Flood filling algorithms are ____ as compared to scan line filling algorithm.
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Various curve functions are useful in ______.
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The dot product of two vectors A and B is __________. Iff the angle between them is less than 20 or greater than 270 degrees.
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Twice the radius of circle is called as ___________.
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Tessellation can be adaptive to the ____________ degree of curvature of a surface.
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Bernstein polynomial functions are the basic functions of _____ curves.
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Using Cohen-Sutherland line clipping, it is impossible for a vertex to be labeled 1111.
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Boundary Filling Algorithm can work for complex polygons.
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________is used to move a point, or a set of points, linearly in space
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In Trivial acceptance/reject test there are four bits of nine regions, Bit 4 represents condition _____.
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Computer Graphics are used in _______.
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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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Two matrices are said to be equal, if they have
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The given primitives are clipped to the boundaries of _______ and primitives lying outside are not drawn.
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The process of subdivision an entity or surface into one or more non-overlapping primitives.
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The basis functions fi(u) in Bezier curve must be symmetric with respect to u and (u-2)
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Orthographic projections that show more than one side of an object are called __________ projections.
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Polygons are basically concave polygons that may have self-intersecting edges
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Each hyperbola consists of two ___________.
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_________ direct view storage tube maintains the picture display.
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A scaling transformation alters the ______ of an object.
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In Trivial acceptance/reject test there are four bits of nine regions, Bit 3 represents condition_____.
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In Trimetric the direction of projection makes unequal angle with the three principal axes
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________ is the set of points that are equidistant from its origin.
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We can draw the circle
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Locations can be translated or "transformed" from one coordinate system to the other. Select correct option:
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Vectors can be multiplied in a way
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If the polygons are _________ line clipping techniques are sufficient for clipping.
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The ______ tests are performed for the midpoints between pixels near the circle path at each sampling step.
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Save a line with both endpoints inside all clipping boundaries is called as ____.
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In Trivial acceptance/reject test there are four bits of nine regions, Bit 4 represents condition_____.
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We can draw the circle using ___________.
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There are _________ basic types of polygon.
49 / 50
____is the tendency of the text to flash as it moves up or down.
50 / 50
A two dimensional rotation is applied to an object by repositioning it along a _____path in the XY plane
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