Which of the following grammar rules violate the requirements of an operator grammar?
Posted: Thu Jul 14, 2022 9:07 am
(i) P -> QR
(ii) P -> QsR
(iii) P -> ε
(iV) P -> QtRr
a) (i) only
b) (i) and (iii) only
c) (ii) and (iii) only
d) (iii) and (iv) only
(ii) P -> QsR
(iii) P -> ε
(iV) P -> QtRr
a) (i) only
b) (i) and (iii) only
c) (ii) and (iii) only
d) (iii) and (iv) only