A regular language over an alphabet Σ can be obtained using the operation

2024

A regular language over an alphabet Σ can be obtained using the operation

Answer: D. All of these — Regular languages are closed under union, concatenation, and Kleene star operations. Since all three listed operations preserve regularity, option D 'All of…

  1. A.

    Union

  2. B.

    Concatenation

  3. C.

    Kleene*

  4. D.

    All of these

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Correct answer: D

Regular languages are closed under union, concatenation, and Kleene star operations. Since all three listed operations preserve regularity, option D 'All of these' is the correct answer.

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