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Discrete Mathematics MCQs | Page - 33

Dear candidates you will find MCQ questions of Discrete Mathematics here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.

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Q. 321) Every block with at least three vertices are __________connected.

(A) 1
(B) 2
(C) 3
(D) 4
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Q. 322) A graph is Eulerian if it contains __________.

(A) Euler tour
(B) Euler trail
(C) Hamiltonian path
(D) Euler path
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Q. 323) Hamilton cycle is a cycle that contains every ________of G.

(A) path
(B) cycle
(C) vertex
(D) edge
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Q. 324) Collection of human beings with 4 heads, 2 legs and two hands is a ________.

(A) null set
(B) finite set
(C) infinite set
(D) equal set
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Q. 325) A set containing no element is called ____________.

(A) null set
(B) finite set
(C) infinite set
(D) equal set
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Q. 326) A = {1,3,5,7,9} is a __________.

(A) null set
(B) finite set
(C) singleton set
(D) infinite set
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Q. 327) The number of Indians in the world is _________.

(A) finite set
(B) universal set
(C) infinite set
(D) equal set
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Q. 328) If in the truth table the answer column has the truth values both TRUE and FALSE then it is said to be ________.

(A) tautology
(B) contradiction
(C) contingency
(D) equivalence relation
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Q. 329) To prove the statement P tautologically implies the statement Q, it is enough to prove that _________.

(A) P conditional Q is a contradiction
(B) P conditional Q is a tautology
(C) P biconditional is a contradiction
(D) P biconditional Q is a tautology
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Q. 330) To prove the statement P is tautologically equivalent to the statement Q, it is enough to prove that _______.

(A) P conditional Q is a contradiction
(B) P conditional Q is a tautology
(C) P biconditional Q is a contradiction
(D) P biconditional Q is a tautology
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