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In a parse tree, the root node always represents a ____ symbol
45. In a parse tree, the root node always represents a ____ symbol.
- T (the final set of a terminal symbol)
- V (the final set of a non-terminal symbol)
- P (a set of production rules)
- S (the start symbol)
Answer: D) S (the start symbol).
Explanation:
The root node is always a node that represents a start symbol.