Consider the following grammars (S1) : A -- aBCD B -- bc|c C -- d|∈ D - b (S2) : A -- aBCD B -- bc|∈ C -- d|c D - b (S3) : A -- aBCD B -- bc|∈ C -- d|∈ D - b (S4) : A -- aBCD B -- bc|c C -- d|c D - b Which of the following grammar has same follow set for variable B?

Question

Consider the following grammars (S1) : A --> aBCD B --> bc|c C --> d|∈ D -> b (S2) : A --> aBCD B --> bc|∈ C --> d|c D -> b (S3) : A --> aBCD B --> bc|∈ C --> d|∈ D -> b (S4) : A --> aBCD B --> bc|c C --> d|c D -> b Which of the following grammar has same follow set for variable B?

Accepted Answer

Only (S1), (S3) and (S2), (S4)

Consider the following grammars (S1) : A --> aBCD B --> bc|c C --> d|∈ D -> b (S2) : A --> aBCD B --> bc|∈ C --> d|c D -> b (S3) : A --> aBCD B --> bc|∈ C --> d|∈ D -> b (S4) : A --> aBCD B --> bc|c C --> d|c D -> b Which of the following grammar has same follow set for variable B?

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