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Question 56Asked in BEL PE Computer Science, 20 Dec 2025 (5:00 PM)

Which of the following binary-to-decimal conversions is INCORRECT?

  1. A(01101101)₂ = (127)₁₀
  2. B(1101)₂ = (13)₁₀
  3. C(1111 1111)₂ = (255)₁₀
  4. D(10101010)₂ = (170)₁₀
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Correct answer: (A) (01101101)₂ = (127)₁₀

From BEL PE Computer Science PYQ, 20 Dec 2025 (5:00 PM)

This is question 56 of BEL PE Computer Science PYQ, 20 Dec 2025 (5:00 PM). 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.