Which Of The Following Pair Of Regular Expression Are Not #852
Which of the following pair of regular expression are not equivalent?
This multiple choice question (MCQ) is related to the book/course
gs gs117 Database Management System.
It can also be found in
gs gs117 Query Processing Techniques - Transformation of Relational Expressions - Quiz No.1.
Which of the following pair of regular expression are not equivalent?
1(01)* and (10)*1
x(xx)* and (xx)*x
(ab)* and a*b*
x+ and x*x+
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