Which of the following CFG's can't be simulated by an FSM ?
| A. | S --> Sa | b |
| B. | S --> aSb | ab |
| C. | S --> abX, X --> cY, Y --> d | aX
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| D. | None of these |
Answer : B Explanation : Option (b) generates the set {an bn ,n=1,2,3 ....}which is not regular ,Option (a) is left linear where as option (C) is right linear . |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
