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FORMAL LANGUAGE & AUTOMATA THEORYGiven the following context-sensitive grammar: S \rightarrow aSBC | abc CB \rightarrow BC aB \rightarrow ab bB \rightarrow bb bC \rightarrow bc cC \rightarrow cc Identify the language generated by the grammar. Derive the string aabbcc step by step.20257mFORMAL LANGUAGE & AUTOMATA THEORYGiven the grammar: S \to aB \mid ba \\ B \to b \mid bs \mid aBB For the string aaabbabbba find: 1. Leftmost derivation 2. Rightmost derivation 3. Parse tree20237mFormal Language & Automata TheoryBegin with the grammar: S \to ASB / \epsilon A \to aAS / a B \to SbS / A / bb (i) Eliminate \epsilon-productions. (ii) Eliminate unit productions in the resulting grammar. (iii) Eliminate any useless symbol in the resulting grammar. (iv) Put the resulting grammar into CNF.202214mFORMAL LANGUAGE & AUTOMATA THEORYGiven the grammar G = (\{S\}, \{a, b\}, P, S) P: S \rightarrow aSb | ab Derive the string aabb using leftmost derivation, rightmost derivation and also draw the parse tree.20257m
PreviousExplain the working of each phase of compiler in detail with an example.NextConsider the following grammar: S \rightarrow 0S0 | 1S1 | 10 (a) Find LR(0) collection of items for the above grammar. (b) Construct SLR parsing table. (c) Trace whether the string "01100" is accepted or not.
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