Question: Which among the following is not an associative operation?
Options
A : Union
B : Concatenation
C : Dot
D : None of the mentioned
Automata Theory Quiz more questions
Source Transformation is _____________
Which of the following reduces the size of a structure?
A regular language over an alphabet ? is one that....
The class PSPACE is closed under the following operations:
Which of the following does not belong to the closure....
Concatenation Operation refers to which of the following set operations:
The _______ operator takes the results of two queries and....
ZPP is exactly equal to the ____________of the classes RP....
Recursively enumerable languages are not closed under ______________
Regular expressions are closed under _____________
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