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Formal Language & Automata TheoryExplain how ambiguity arises in the grammar E \rightarrow E + E \mid E \times E \mid id \mid (E). Remove the ambiguity by rewriting the grammar.20257mCompiler DesignWhen a grammar is called ambiguous? Is there any technique to remove ambiguity? Justify whether the grammar is ambiguous or not? A \to AA | (A) | a20234m Compiler DesignConsider the following grammar: E \rightarrow E+T/T T \rightarrow T*F/F F \rightarrow (E)/id Obtain FIRST and FOLLOW sets of the above grammar.20236mFORMAL LANGUAGE & AUTOMATA THEORYA given grammar is called ambiguous if: (i) two or more productions have the same non-terminal on LHS (ii) a derivation tree has more than one associated sentence (iii) there exists a sentence with more than one derivation tree (iv) brackets are not present in the grammar20232m
PreviousConsider the following grammar: E \rightarrow E + T | T T \rightarrow T * F | F F \rightarrow (E) | id Parse the string id + id * id using the constructed SLR(1) table and show the parser actions step-by-step.NextDefine syntax-directed definitions (SDD). Explain the difference between S-attributed and L-attributed definitions. Give an example of each and explain how attributes are evaluated.