- Computer Science Engineering (CSE)
- Theory of Computation
- Unit 1
- Consider the regular language L = (111+1...

Q. |
## Consider the regular language L = (111+111111)*. The minimum number of states inany DFA accepting this language is |

A. | 3 |

B. | 5 |

C. | 8 |

D. | 9 |

Answer» D. 9 |

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Theory of Computation

- Consider the NFA M shown below. Let the language accepted by M be L. Let L1 be the language accepted by the NFA M1, obtained by changing the accepting state of M to a non-accepting state and by changing the non-accepting state of M to accepting states. Which of the following statements is true?
- Consider the regular language L =(111+11111)*. The minimum number of states in any DFA accepting this languages is:
- Given a Non-deterministic Finite Automation (NFA) with states p and r as initial and final states respectively and transition table as given below: A B P - Q q R S r R S s R S The minimum number of states required in Deterministic Finite Automation (DFA) equivalent to NFA is
- Let P be a regular language and Q be context-free language such that Q ∈ P. (For example, let P be the language represented by the regular expression p*q* and Q be {pnqn n∈ N}). Then which of the following is ALWAYS regular?
- Let n be the positive integer constant and L be the language with alphabet {a}. To recognize L the minimum number of states required in a DFA will be
- Given an arbitrary non-deterministic finite automaton NFA with N states, the maximum number of states in an equivalent minimized DFA is at least:
- Which of the following are decidable? 1) Whether the intersection of two regular language is infinite. 2) Whether a given context free language is regular. 3) Whether two push down automata accept the same language. 4) Whether a given grammar is context free.
- A minimum state deterministic finite automation accepting the language L={W W ε {0,1}*, number of 0s and 1s in are divisible by 3 and 5, respectively} has
- A minimum state deterministic finite automation accepting the language L = {W W € {0,1}* , number of 0's and 1's in W are divisible by 3 and 5 respectively has
- Automaton accepting the regular expression of any number of a ' s is:

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