Which of the following are not regular ?
| A. | String of 0’s whose length is a perfect square |
| B. | Set of all palindromes made up of 0’s and 1's |
| C. | Strings of 0’s, whose length is a prime number |
| D. | All of these |
Answer : D Explanation : |
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Option: A Explanation : Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. Explanation will come here. |
