SYNTAX ANALYSIS
ROLE OF THE PARSER
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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set of terminals
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set of non terminals
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both
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none
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Detailed explanation-1: -A CFG consists of the following components: a set of terminal symbols, which are the characters of the alphabet that appear in the strings generated by the grammar. a set of nonterminal symbols, which are placeholders for patterns of terminal symbols that can be generated by the nonterminal symbols.
Detailed explanation-2: -A terminal symbol is one of a set of symbols that appear explicitly in the specified language. A terminal symbol appears in boldface type. Examples of terminal symbols are: A, a, TRUE.
Detailed explanation-3: -Terminals are the basic symbols from which strings are formed. A set of non-terminals . Non-terminals are syntactic variables that denote sets of strings. The non-terminals define sets of strings that help define the language generated by the grammar.