One of the possible local optimizations is eliminating unnecessary operations.
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Q2: Performing local optimization is much more difficult
Q2: If a parser cannot produce a parse
Q3: The goal symbol is the highest-level nonterminal.
Q4: A lexical analyzer is more commonly known
Q5: The output of a scanner is a
Q5: Parsing is the first phase of the
Q7: The right-hand side of a BNF rule
Q9: Nonterminals must appear on the left-hand side
Q11: In addition to building tokens, a scanner
Q15: A high-level language statement is translated into
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