ISRO Electrical Engineering (EE) 2018 - Question 70

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What is the octal equivalent of Hexadecimal number CD.AB?

  • A. 320.506
  • B. 215.546
  • C. 205.516
  • D. 315.526

Answer: D. 315.526

Explanation: Hex CD.AB in binary is 1100 1101 . 1010 1011. Grouping into 3-bit octal fields: (011)(001)(101) . (101)(010)(110) = 315.526_8.

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