Q. Which Type of Grammar is it?

S → Aa A → Aab | λ

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Q. Which of the following is the most general phase structured grammar

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Q. Which of the following grammars are not phase structured ?

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Q. CSG can be recognized by

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Q. Which of the following is/are the suitable approaches for inferencing?

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Q. If w belongs to L(G), for some CFG, then w has a parse tree, which defines the syntactic structure of w. w could be:

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Q. Which of the following does the given parse tree correspond to?

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Q. The entity which generate Language is termed as:

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Q. Production Rule: aAb->agb belongs to which of the following category?

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Q. The Grammar can be defined as: G=(V, ∑, p, S)
In the given definition, what does S represents?

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Q. Which among the following cannot be accepted by a regular grammar?

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Q. Which of the expression is appropriate?
For production p: a->b where a∈V and b∈_______

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Q. For S->0S1|e for ∑={0,1}*, which of the following is wrong for the language produced?

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Q. The minimum number of productions required to produce a language consisting of palindrome strings over ∑={a,b} is

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Q. Which of the following statement is correct?

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Q. Are ambiguous grammar context free?

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Q. Which of the following is not a notion of Context free grammars?

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Q. State true or false:
Statement: The recursive inference procedure determines that string w is in the language of the variable A, A being the starting variable.

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Q. Which of the following statements are correct for a concept called inherent ambiguity in CFL?

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Q. Is the following statement correct?
Statement: Recursive inference and derivation are equivalent.

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