Which of the following statement is wrong?
A) Any regular language can be generated by a context-free grammar
B) Some non-regular languages cannot be generated by any CFG
C) the intersection of a CFL and regular set is a CFL
D) All non-regular languages can be generated by CFGs.
Correct Answer:
Verified
Q39: A?abA a type _productions
A)Type 0
B)Type 1
C)Type 2
D)Type
Q40: The following CFG is in S ?
Q41: The language accepted by a Push down
Q42: Which of the following problems is undecidable?
A)Membership
Q43: Which one of the following statement is
Q45: Which of the following strings is not
Q46: Which of the following regular expression identity
Q47: A language L is accepted by a
Q48: Consider the following CFG S ? aB
Q49: Consider the following language L = {anbncndn
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