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Digital ElectronicsNumber Systems & Codes

What is the binary equivalent of decimal 15?

  • A1110
  • B1111
  • C1011
  • D1101
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Correct Answer: B. 1111
Explanation: 15 = 8 + 4 + 2 + 1, giving 1111₂.
Reference: Decimal-to-binary conversion
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