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Digital Computer Electronics - Section 4 Multiple Questions and Answers.
| 17. | The binary adder circuit is designed to add ________ binary number(s) at a time.? | ||
| A. | 1 | ||
| B. | 3 | ||
| C. | 2 | ||
| D. | 5 | ||
| 18. | The 74HC382 ALU can perform ________ operations.? | ||
| A. | 2 | ||
| B. | 4 | ||
| C. | 8 | ||
| D. | 16 | ||
| 19. | Subtraction of the 2's-complement system actually involves the operation of ________.? | ||
| A. | subtraction | ||
| B. | addition | ||
| C. | multiplication | ||
| D. | division | ||
| 20. | FC48 – AB91 = ________.? | ||
| A. | 5B77 | ||
| B. | 5267 | ||
| C. | 50B7 | ||
| D. | 5077 | ||
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