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  • Computer Science (GATE Exam) 2007 - Previous Question Paper Solution
  • Which of the following is TRUE?
Multiple choice

Which of the following is TRUE?

  1. Every subset of a regular set is regular.

  2. Every finite subset of a non-regular set is regular.

  3. The union of two non-regular sets is not regular.

  4. Infinite union of finite sets is regular.

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B Correct answer
Explanation

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