Question: 1 ) . Consider the following grammar: S - > cABd / Bac A - > Bcd / aab B - > ac / dA

1). Consider the following grammar:
S -> cABd/ Bac
A -> Bcd/ aab
B-> ac/ dA/ bd
Verify whether the string bdac is derived or not using backtracking approach(BRUTE-FORCE).
2). For the following grammar , explain the procedure for Panic -mode error recovery in predictive parsing .
Here,
e stands for epsilon.
S -> AbS/c/e
A -> a/ cAd
Verify string aab accepted or not?

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