Question
Download Solution PDFThe BCD equivalent of decimal number 7 is :
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is option 1): 0111
Concept:
- 8421 is also known as BCD code BCD is a weighted code.
- In weighted codes, each successive digit from right to left represents weights equal to some specified value, and to get the equivalent decimal number add the products of the weights by the corresponding binary digit.
- The BCD equivalent of the decimal number 7 is 0111
- The following represents the 4-bit binary representation of decimal values:
| Decimal Symbol | BCD Digit |
| 0 | 0000 |
| 1 | 0001 |
| 2 | 0010 |
| 3 | 0011 |
| 4 | 0100 |
| 5 | 0101 |
| 6 | 0110 |
| 7 | 0111 |
| 8 | 1000 |
Last updated on Jul 18, 2025
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