MCQOPTIONS
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MCQOPTIONS
| 1. |
What is ripple carry adder? |
| A. | the carry output of the lower order stage is connected to the carry input of the next higher order stage |
| B. | the carry input of the lower order stage is connected to the carry output of the next higher order stage |
| C. | the carry output of the higher order stage is connected to the carry input of the next lower order stage |
| D. | the carry input of the higher order stage is connected to the carry output of the lower order stage |
| Answer» B. the carry input of the lower order stage is connected to the carry output of the next higher order stage | |