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Que. Which is the correct statement(s) for Non Recursive predictive parser?

S1: First(α) = {t | α => * t β for some string β } => *tβ
S2: Follow(X) = { a | S => * αXa β for some strings α and β }
a. Both statements S1 and S2 are incorrect
b. S1 is incorrect and S2 is correct
c. S1 is correct and S2 is incorrect
d. Both statements S1 and S2 are correct
Answer:Both statements S1 and S2 are correct

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