Question
Which of the following pairs of grammars define the same language? a) G1: S AB|a, A b G2: S a b) G1: S AB, A
Which of the following pairs of grammars define the same language?
a) G1: S AB|a, A b
G2: S a
b) G1: S AB, A aAA| , B baB|
G2: S CB|C|B, C aCC|aC|a, B baBB|baB|ba
c) G1: S AB|a, A b, B b
G2: S a
d) G1: S SaBaS|aca, B ScS|
G2: S SaAaS|, A cS
Explain?can you please answer
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Temporal Databases Research And Practice Lncs 1399
Authors: Opher Etzion ,Sushil Jajodia ,Suryanarayana Sripada
1st Edition
3540645195, 978-3540645191
