30. 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
Explanation: Pixel counts for the span length and interspan spacing can be specified in a pixel mask, which is a string containing the digits 1 and 0 to indicate which positions to plot along the line path.
