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Question 1Asked in UGC NET Computer Science, June 2017 (Paper II & III, Selected Questions)

Convert the octal number 0.4051 into its equivalent decimal number.

  1. A0.5100098
  2. B0.2096
  3. C0.52
  4. D0.4192
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Correct answer: (A) 0.5100098

Explanation

(0.4051)₈ = 0×8⁰ + 4×8⁻¹ + 0×8⁻² + 5×8⁻³ + 1×8⁻⁴ = 0 + 0.5 + 0 + 0.009765625 + 0.000244140625 = (0.510009765625)₁₀ ≈ 0.5100098

From UGC NET Computer Science PYQ, June 2017 (Paper II & III, Selected Questions)

This is question 1 of UGC NET Computer Science PYQ, June 2017 (Paper II & III, Selected Questions). 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.