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Which one of the following languages over the alphabet {0,1} is described by the regular expression?

Posted: Thu Jul 14, 2022 9:07 am
by answerhappygod
(0+1)*0(0+1)*0(0+1)*
a) String with substring 00
b) String with at most two 0’s
c) String containg at least two 0’s
d) None of the mentioned