McqMate
| Q. |
Total number of inputs in a half adder is |
| A. | 2 |
| B. | 3 |
| C. | 4 |
| D. | 1 |
| Answer» A. 2 | |
| Explanation: total number of inputs in a half adder is two. since, an exor gates has 2 inputs and carry is connected with the input of exor gates. the output of half-adder is also 2, them being, sum and carry. the output of exor gives sum and that of and gives carry. | |
View all MCQs in
Digital Principles and System DesignNo comments yet