Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Theory of Computation Regular Languages and Finite Automata Regular Languages
Which of the following strings are not in L* where \(L = \left\{ {xy,\;xx,\;xyx} \right\}\)?
I. \(xyxxxxxyxxy\)
II. \(xyxxxyxxyxxx\)
III. \(xyxyxxxyyxyxx\)1
Only I and II
2
Only III
3
Only II and III
4
I, II and III