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Digital Computer Electronics - Section 5 Multiple Questions and Answers.
| 6. | A positive AND gate is also a negative | ||
| A. | NAND gate | ||
| B. | NOR gate | ||
| C. | AND gate | ||
| D. | OR gate | ||
| 7. | In which code the successive code characters differ in only one bit position? | ||
| A. | gray code | ||
| B. | excess 3 code | ||
| C. | 8421 code | ||
| D. | algebraic code | ||
| 8. | Conversion of binary number 1011012 to hexadecimal is | ||
| A. | 3716 | ||
| B. | 2D16 | ||
| C. | 2E16 | ||
| D. | 2716 | ||
| 9. | ASCII and EBCDIC differ in | ||
| A. | their efficiency in storing data | ||
| B. | the random and sequential access method | ||
| C. | the number of bytes used to store characters | ||
| D. | their collecting sequences | ||
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