MCQOPTIONS
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MCQOPTIONS
| 1. |
What_is_a_top-down_parser? |
| A. | Begins by hypothesizing a sentence (the symbol S) and successively predicting lower level constituents until individual pre-terminal symbols are written |
| B. | Begins by hypothesizing a sentence (the symbol S) and successively predicting upper level constituents until individual pre-terminal symbols are written |
| C. | Begins by hypothesizing lower level constituents and successively predicting a sentence (the symbol S) |
| D. | Begins by hypothesizing upper level constituents and successively predicting a sentence (the symbol S) |
| Answer» B. Begins by hypothesizing a sentence (the symbol S) and successively predicting upper level constituents until individual pre-terminal symbols are written | |