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Mr. Dubey • 100.69K Points
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Q. Which of the following statements in true?

  • (A) If a language is context free it can always be accepted by a deterministic push-down automaton
  • (B) The union of two context free languages is context free
  • (C) The intersection of two context free languages is context free
  • (D) The complement of a context free language is context free
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