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Question

Given grammar G:
S->aS| AB

A-> e

B-> e

D-> b

Reduce the grammar, removing all the e productions:

a.

S->aS| AB| A| B, D-> b

b.

S->aS| AB| A| B| a, D-> b

c.

S->aS| AB| A| B

d.

None of the mentioned

Answer: (b).S->aS| AB| A| B| a, D-> b

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Q. Given grammar G: S->aS| AB A-> e B-> e D-> b Reduce the grammar, removing all the e productions:

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