GATE 2022
Related Theory of Computation PYQs
Which of the following is/are undecidable?
Consider the following languages: L1 = {\(a^{n}\) w \(a^{n}\) | w in {a,b}*} L2 = {w x \(w^{R}\) | w, x in {a,b}*, |w|,|x| > 0} No…
Consider the following languages: L1 = {w w | w in {a,b}*} L2 = {\(a^{n}\) \(b^{n}\) \(c^{m}\) | m,n ≥ 0} L3 = {\(a^{m}\) \(b^{n}\…
Which one of the following regular expressions correctly represents the language of the finite automaton shown in the figure?
Consider the following grammar where S is the start symbol, and a and b are terminal symbols. S → aSbS | bS | ε Which of the follo…
Let M be a nondeterministic finite automaton (NFA) with 6 states over a finite alphabet. Which of the following options CANNOT be …
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