McqMate
| Q. |
What is used to augment a grammar for arithmetic expression with semantics? |
| A. | notation |
| B. | dcg notation |
| C. | constituent |
| D. | all of the mentioned |
| Answer» B. dcg notation | |
| Explanation: dcg notation is used to augment a grammar for arithmetic expression with semantics and it is used to build a parse tree. | |
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