Luminance is the degree of lightness or darkness within a. light mixtures
b. pigments
c. cathode ray tubes
d. television monitors

What refers to the distance between two sound frequencies or pitches?

He fields of graphic design and animation changed completely in a very short period of time in the late twentieth century. nearly everything that was once drawn by hand on a drafting table is now done on a computer screen. what are some of the advantages of this transition to digital techniques? are there any disadvantages? what are some of the skills that today’s graphic designers and animation engineers have that earlier ones did not? are there any skills that have been lost in the move to digital techniques?

What purpose do the elements of art serve for artists and those who view artworks?