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Question:                                                                                                                                     Mark:5+5+5+5


Consider the following Context Free Grammar (CFG)  


S → aY | Ybb | Y

X → Λ | a

Y → aXY | bb | XXa


a)      Is the CFG ambiguous, if Yes then justify your answer.

b)      Draw a Total Language Tree (TLT) for the given CFG.

c)      Convert the CFG into CNF.

d)      Build the PDA corresponding to the CFG (in CNF) of part (c).


Please Discuss Here about this Assignmnet. Thanks

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Replies to This Discussion

Kashif bhai aap na to 20/20 hasil kar leyay hain 5th assignment main, well done..... but hamari b koe help kar do....... i m in dire need of solution........... plz help! any body, sombody plz help!
See the attached file for CS402 Assignment Solution
ab kia krain.......................thanks


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