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We set the line-color value in PHIGS with the function

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We set the line-color value in PHIGS with the function

(a) setPolylineColorIndex (lc)

(b) setline Color()

(c) SETPOLYLINECOLORINDEX (lc)

(d) Only b

I had been asked this question by my college professor while I was bunking the class.

This key question is from Line Attributes topic in chapter Graphics Primitives of Computer Graphics

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Correct option is (a) setPolylineColorIndex (lc)

The explanation is: The setPolylineColorIndex (lc) function is used to set the line color.

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