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 : Aman said: (11:18am on Wednesday 26th July 2017)
option A) it is not a regular language bcz it has infinte memory and does not contain an AP series.option B) 0^n1^n 0^nis also an palindrome but it is not regular because it need 2 unit memory for acceptance.option C) again it does not mantain AP series so it is not regular.option D is right
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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. |
