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GATE 2025 · CS2 - Afternoon
Theory of ComputationTuring Machine: RE, REC and UndecidabilitymediumMCQ1 mark
Let G1, G2 be Context Free Grammars (CFGs) and R be a regular expression. For a grammar G, let L(G) denote the language generated by G. Which ONE among the following questions is decidable?
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