Consider a language L for which there exists a Turing machine ™, T, that accepts every word in L and either rejects or loops for every word that is not in L. The language L is

Related MCQs

• Which of the following statements is/are FALSE? (1) For every non-deterministic Turing machine, there exists an equivalent deterministic Turing machine. (2) Turing recognizable languages are closed under union and complementation. (3) Turing decidable languages are closed under intersection and complementation (4) Turing recognizable languages are closed under union and intersection.
• If Turing machine accepts all the words of the languages L and rejects or loops for other words, which are not in L, then L is said to be
• If a Turing machine halts for each and every world of a language L and rejects other, then L is said to be
• Which of the following statements are TRUE? (1) The problem of determining whether there exists a cycle in an undirected graph is in P. (2) The problem of determining whether there exists a cycle in an undirected graph is in NP. (3) If a problem A is NP-Complete, there exists a non-deterministic polynomial time algorithm to solve A.
• In which of the stated below is the following statement true? “For every non-deterministic machine M1, there exists as equivalent deterministic machine M2 recognizing the same language.”
• Consider the following problem x. Given a Turing machine M over the input alphabet Σ, any state q of M. And a word w Є Σ*, does the computation of M on w visit the state q? Which of the following statements about x is correct?
• He difference between a read-only Turing machine and a two-way finite state machine is
• What is the reason behind a Turing machine is more powerful than finite state machine FSM?
• The number of symbols necessary to simulate a Turing machine with m symbols and n states
• Which of the following statement is false for a turing machine?