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Digital Computer Electronics - Section 3 Multiple Questions and Answers.
| 16. | The decimal equivalent of the BCD number 1010 is: | ||
| A. | 8 | ||
| B. | 10 | ||
| C. | 12 | ||
| D. | invalid | ||
| 17. | The largest unsigned decimal number that can be represented in binary using six bits is: | ||
| A. | 63 | ||
| B. | 64 | ||
| C. | 127 | ||
| D. | 128 | ||
| 18. | Decimal 37 is ________ in binary with an even parity bit. | ||
| A. | 00100101 | ||
| B. | 10100101 | ||
| C. | 11000100 | ||
| D. | 01001011 | ||
| 19. | An unweighted code in which only one bit changes from one code number to the next is: | ||
| A. | BCD | ||
| B. | Excess-3 | ||
| C. | Gray | ||
| D. | ASCII | ||
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