Define pixel mask
What do you mean by the term pixel mask? Briefly explain it.
Expert
The Pixel mask is a string having the digits 1 and 0 to point out which positions to plot all along the line path. The mask 1111000 could be utilized to display a dashed line with dash length of four and inter-dot spacing of 3.
State the term reflection. And also states the laws of reflection?
Explain Raster scan systems?
What are a Line cap and also the various attributes of a line?
Differentiate between interpolation spline and approximation spline?
What do you mean by retracing? Define vertical retracing as well as horizontal?
Explain the advantages and disadvantages of DVST?
Explain: a) Addressability b) Dot size c) Inter-dot distance
Write down the Bresenhams line drawing algorithm?
Distinguish between Cyrus Beck and Cohen Suther land and Line clipping algorithms?
Determine the merits of electrostatic plotters in short?
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