In Binary-coded Decimal (BCD) systems, the decimal number 81 is represented as

  1. 10000001
  2. 10100010
  3. 01010001
  4. 00011000

Answer (Detailed Solution Below)

Option 1 : 10000001
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Detailed Solution

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The correct answer i10000001

Additional Information

  • In BCD each decimal digit is represented by a 4-bit binary number.
  • The binary representation of 8 → 1000
  • The binary representation of 1 → 0001
  • (81)10 = 10000001
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