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In Binary-coded Decimal (BCD) systems, the decimal number 81 is represented as
- A10000001
- B10100010
- C01010001
- D00011000
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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
The binary representation of 8 → 1000
The binary representation of 1 → 0001
(81)10 = 10000001