Which of the following defines a pixel mask? a) A string containing 1 and 0 b) A string containing 0 and 0 c) A string containing only 0’s d) A string containing only 1;s
The correct answer is "option A". "Pixel" is short for Picture Element. Pixels are the small little dots that make up the images on a computer display. EXPLANATION: Pixel count for the span & inter-span length. A pixel mask is used to specify the inter-space spacing. The pixel mask is a string that contains 0 & 1 to specify the positions to plot along the line path. Eg. 1110000 Hence, the correct answer is "option A".