Q. If d is not defined on the current state and the current tape symbol, then the machine ______

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Q. Statement: Instantaneous descriptions can be designed for a Turing machine.
State true or false:

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Q. Which of the following are the models equivalent to Turing machine?

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Q. Which among the following is incorrect for o-machines?

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Q. RASP stands for:

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Q. Which of the following is not true about RASP?

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Q. State true or false:
Statement: RASP is to RAM like UTM is to turing machine.

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Q. The class of recursively ennumerable language is known as:

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Q. A language L is said to be Turing decidable if:

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Q. Which of the following statements are false?

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Q. Choose the correct option:
Statement: If L1 and L2 are recursively ennumerable languages over S, then the following is/are recursively ennumerable.

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Q. If L is a recursive language, L’ is:

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Q. Choose the appropriate option:
Statement: If a language L is recursive, it is closed under the following operations:

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Q. A recursively ennumerable language L can be recursive if:

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Q. State true or false:
Statement: An ennumerator is a turing machine m with extra output tape T, where symbols, once written, are never changed.

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Q. A Language L may not be accepted by a Turing Machine if:

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Q. The machine accept the string by entering into hA or it can:

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Q. Which of the following can accept even palindrome over {a,b}

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Q. Which of the functions can a turing machine not perform?

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Q. If T1 and T2 are two turing machines. The composite can be represented using the expression:

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