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Question 23

The percentage resolution of an eight bit D/A converter is

  1. A0.39%
  2. B0.38%
  3. C0.50%
  4. D0.51%
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Correct answer: (A) 0.39%

Explanation

Resolution = 1/(2⁸ − 1) = 1/255 ≈ 0.0039, which is about 0.39%.

From DSSSB TGT Computer Science Practice Set 5

This is question 23 of DSSSB TGT Computer Science Practice Set 5. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.