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NDA 2013
Exam
NDA
Year
2013
Subject
Mathematics
Chapter
Binary Numbers

NDA 2013 · Mathematics · Binary Numbers

The binary representation of the decimal number 45 is

The binary representation of the decimal number 45 is

Options

  1. A110011110011
  2. B101010101010
  3. C11011011101101
  4. D101101101101

Correct answer

D. 101101101101

Step-by-step solution

101101=20+1×22+1×23+1×25=45101101=2^0+1 \times 2^2+1 \times 2^3+1 \times 2^5=45
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