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| Q. |
The excess-3 code for 597 is given by |
| A. | 100011001010 |
| B. | 100010100111 |
| C. | 010110010111 |
| D. | 010110101101 |
| Answer» A. 100011001010 | |
| Explanation: the addition of ‘3’ to each digit yields the three new digits ‘8’, ’12’ and ’10’. hence, the corresponding four-bit binary equivalents are 100011001010, in accordance to 8421 format. | |
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