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

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

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter15: Recursion

Section: Chapter Questions

Problem 6PE

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26.	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