McqMate
| Q. |
Which of the following methods can be used to find the sum of digits of a number? |
| A. | recursion |
| B. | iteration |
| C. | greedy algorithm |
| D. | both recursion and iteration |
| Answer» D. both recursion and iteration | |
| Explanation: both recursion and iteration can be used to find the sum of digits of a number. | |
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