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BNF Syntax Question Consider the following grammar: S :: = A&A | A+[B*B] | C A :: = (D%D) B ::= C ::= z Which

BNF Syntax Question

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Consider the following grammar: S :: = A&A | A+[B*B] | C A :: = (D%D) B ::= C ::= z Which of the following symbols above are meta-language symbols from BNF grammars present in the above grammar? Select one or more: Consider the following grammar: S :: = A&A | A+[B*B] | C A :: = (D%D) B ::= C ::= z Which of the following symbols above are meta-language symbols from BNF grammars present in the above grammar? Select one or more

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