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RRB Junior Engineer / DMS / CMA 2019 · Question 3588 of 3719

What is the binary representation of 73?

  1. A1001100
  2. B1001101
  3. C1001111
  4. D1001001Correct

Answer: D. 1001001

Explanation

Convert: Binary to decimal: Method: Division 2 73 2 36 1 2 18 0 2 9 0 2 4 1 2 2 0 2 1 0 0 1 ↑ Convention: Read the remainder from top to bottom. (73) 10 = 1001001

Source: RRB JE 2019 (CBT 2) (IT) Previous Year Paper (30 Aug 2019) — prepp.in solved-paper PDF (answer key with explanations) · reliable-secondary

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