GATE 2003
Related Theory of Computation PYQs
What is the minimum number of states required in a DFA over {a, b} that accepts all strings containing 'aba' as a substring?
Given two arbitrary context-free grammars G1 and G2, which of the following problems is DECIDABLE?
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 …
Let L1 and L2 be two languages over a finite alphabet, such that L1 intersect L2 and L2 are regular languages. Which of the follow…
Consider the following context-free grammar G. S → abaABAbba A → aaBBAb | bBabaa B → aBb | ab In the above grammar, S is the start…
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