____ are phrase structures that are broken down into further phrase structures.
A) Nonterminals
B) Complex grammars
C) Compressed structures
D) Terminals
Correct Answer:
Verified
Q22: Shift-reduce parsers shift tokens onto a stack
Q23: _ are symbols used to distinguish between
Q24: In a regular expression,repetition is indicated by
Q25: A language is considered to be _
Q26: Grammar rules are also called _.
A) productions
B)
Q28: Which of the following is not considered
Q29: _ languages require all tokens to occur
Q30: Predictive parsing allows tokens that begin optional
Q31: During its _ phase,a translator collects sequences
Q32: The lexical structure of a programming language
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