SSC General Science & Technology Sample Paper NCERT Sample Paper-4

  • question_answer
    What is the Rasterisafion in the computer graphics?

    A)  Conversion of geometrical primitives such as points, lines, curves, and shapes to the mathematical expressions

    B)  Conversion of an image described in the pixel format to a vector graphic format for the video display output

    C)  Conversion of an image described in a vector graphic format to pixels for the output presented on a video display

    D)  None of the statements 'a', 'b' and given above is correct description of Rasterisation

    Correct Answer: C

    Solution :

    [c] Rasterisation (or rasterization) is the task of taking an image described in a vector graphics format (shapes) and converting it into a raster image (pixels or dots) for output on a video display or printer, or for storage in a bitmap file format.

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