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or
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Downloads resources from here
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MCQ (Single Correct Answer)
GATE CSE 2015 Set 2
Consider the following statements:
The complement of every Turning decidable language is Turning decidable
2. There exists some language which is in NP but is not Turing decidable
3. If L is a language in NP, L is Turing decidable
Which of the above statements is/are True?
(A) Only 2(B) Only 3(C) Only 1 and 2(D) Only 1 and 3
