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GATE CSE 2017 Set 2 | Question: 04
Let $L_1, L_2$ be any two context-free languages and $R$ be any regular language. Then which of the following is/are CORRECT? $L_1 \cup L_2$ is context-free $\overline{L_1}$ is context-free $L_1 - R$ is context-free $L_1 \cap L_2$ is context-free I, II and IV only I and III only II and IV only I only
Let $L_1, L_2$ be any two context-free languages and $R$ be any regular language. Then which of the following is/are CORRECT?$L_1 \cup L_2$ is context-free$\overline{L_1}...
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Feb 14, 2017
Theory of Computation
gatecse-2017-set2
theory-of-computation
closure-property
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