The basic element of a picture in volume graphics is
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The ISO standard for computer Graphics is
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The amount of light emitted by the phosphor coating depends on the?
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The best hidden surface removal algorithm is
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Computer generated models of physical,financial and economic systems are often used for ?
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The ......... simply reads each successive byte of data from the frame buffer
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The subcategories of orthographic projection are
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The anti - aliasing technique which allows shift of 1/4,1/2 and 3/4 of a pixel diameter enabling a closer path of a line is ?
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The perspective anomaly in which the object behind the centre of projection is projected
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The refresh rate below which a picture flickers is
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Back face removal is an example of
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All the hidden surface algorithms employee image space approach except ?
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Input function are used for
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Fractals deals with curves that are
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The point at which a set of projected parallel lines appear to converge in called as a
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Graphics and image processing technique used to produce a transformation of one object into another is called
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Which of the following device has a relative origin
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The technique used to summarize the financial, statistical, mathematical,scientific and economic data is ?
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The maximum number of points that can be displayed without overlap on a CRT is refereed to as
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A view graph is
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Computer Graphics models are now commonly used for making ?
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Assuming that one allows 256 depth value levels to be used how much memory would a 512 x 512 pixel display require to store the z-buffer
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Raster scan systems display a picture from a definition in a
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In a clipping algorithm of Cohen & Sutherland using region codes, a line is already clipped if the
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In displaying a clipped picture the efficient method is ?
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A surface appearing block
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Interactive computer graphics uses various kind of input devices such as
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........ used to regulate the flow of elections in CRT ?
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The light pen is an
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A joystick is a
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The glow given off by the, phosphor during exposure of the electron beam is known as ?
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If a and b are the end points of a line, then which one of the following is true ?
| If a and b are the end points of a line, then which one of the following is true ? | | If both end points are left, right, above or below the window, the line is completely visible. | | If both end points are left, right, above or below the window, the line is trivially visible. | | If both end points are left, right, above or below the window, the line is trivially invisible | _____________________________________________________________________________________ |
If the eccentricity is less than one then the conic is
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Special System designed for some training application are known as ?
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When several types of output devices are available in graphics installation, it is convenient to use ?
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Gray scale is used in ?
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