Q. Travelling sales man problem belongs to which of the class?

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Q. State true or false?
Statement: If a problem X is in NP and a polynomial time algorithm for X could also be used to solve problem Y in polynomial time, then Y is also in NP.

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Q. A problem which is both _______ and _________ is said to be NP complete.

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Q. Which of the following is incorrect for the given phrase:

'solvable by non deterministic algorithms in polynomial time'

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Q. In terms of NTIME, NP problems are the set of decision problems which can be solved using a non deterministic machine in _______ time.

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Q. Which of the following can be used to define NP complexity class?

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Q. Which of the following are not in NP?

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Q. Which of the following does not belong to the closure properties of NP class?

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Q. Which of the given problems are NP-complete?

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Q. Which of the following problems do not belong to Karp’s 21 NP-complete problems?

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Q. Which of the following problems were reduced to Knapsack?

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Q. An exact cover problem can be represented using:

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Q. For which of the following, greedy algorithm finds a minimal vertex cover in polynomial time?

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Q. Hamilton circuit problem can have the following version/s as per the input graph:

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Q. Hamilton Circuit problem is a special case of ____________

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Q. Which of the following cannot solve Hamilton Circuit problem?

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Q. State true or false:
Statement: Hamiltonian cycles through any fixed edge is always even, so if one such cycle is given, the second one must also exists.

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Q. Fibonacci number falls in the category of _________ combinatorics.

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Q. All set of polynomial questions which can be solved by a turing machine using a polynomial amount of space:

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Q. PSPACE is strictly the super set of:

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