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Consider the context-free grammar:

S -> SS + |SS*| a


a) Give a leftmost derivation for the string.

b) Give a rightmost derivation for the string.

c) Give a parse tree for the string. !

d) Is the grammar ambiguous or unambiguous? Justify your answer.

Automata & Computation, Computer Science

  • Category:- Automata & Computation
  • Reference No.:- M92070676

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