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ISRO | ISRO CS 2014 | Question 7

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What does a pixel mask mean? (A) string containing only 1’s (B) string containing only 0’s (C) string containing two 0’s (D) string containing 1’s and 0’s

Answer: (D)

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. The mask 1111000, for instance, could be used to display a dashed line with a dash length of four pixels and an interdash spacing of three pixels. So, option (D) is correct.

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Last Updated : 11 May, 2018
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