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Digital Computer Electronics - Section 7 Multiple Questions and Answers.
| 16. | Standard TTL has a multiple emitter input transistor and a _____ output | ||
| A. | totem-pole | ||
| B. | bipolar | ||
| C. | register | ||
| D. | transistor | ||
| 18. | A flip-flop can store: | ||
| A. | 1 bits of data | ||
| B. | 2 bits of data | ||
| C. | 3 bits of data | ||
| D. | 4 bits of data | ||
| 19. | A logic circuit which is used to change a BCD number into an equivalent decimal number is | ||
| A. | decoder | ||
| B. | encoder | ||
| C. | multiplexer | ||
| D. | code converter | ||
| 20. | Cyclic codes are used in | ||
| A. | data transfer | ||
| B. | continuously varying signal representation | ||
| C. | arithmetic and logical computation | ||
| D. | All of the above | ||
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