Question: a? is equivalent to
Options
A : a
B : a+?
C : a+?
D : wrong expression
Properties-Non Regular Languages more questions
Which of the following is a P-complete type of problem?
Which of the following options are correct with reference to....
Which of the functions are not performed by the turing....
Which of the problems were not answered when the turing....
A regular language over an alphabet a is one that....
Finite state machine are not able to recognize Palindromes because:
Given languages:^ i) {anbn|n>=0}^ ii) <div>n</div>n^ iii) {w?{a,b}?| #a(w)=#b(w)}, #....
Myphill Nerode does the following:
Precedence of regular expression in decreasing order is
Regular expression {0,1} is equivalent to
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