Discrete Structure (DS) MCQs | Page - 2
Dear candidates you will find MCQ questions of Discrete Structure (DS) 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.
Q. The sets {a,b,c} and {b,c,a} represnet the same sets.
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Correct Answer: (A)
TRUE
Q. Cardinality of a set is number of element of the set.
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Correct Answer: (A)
TRUE
Q. Multiset is an unordered collection of elemnts where an element can occur a a member more than once
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Correct Answer: (A)
TRUE
Q. one of the A or B is uncountably infinite and one is countably infinite then | AUB| will be
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Correct Answer: (D)
uncountably infinite
Q. Sum of first n positive integers is
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Correct Answer: (C)
n(n+1)0.5
Q. Let P(S) denote the power set of set S. which of the is always true
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Correct Answer: (C)
P(S)∩P(P(S)) ={Π€}
Q. consider the following data for 120 mathematics students at a college concerning the languages French,Gernan, and russian: 65 study frensh, 45 study german 42 study russian , 20 study french and german, 25 study french and russian, 15 study german and russian. 8 study all three languages. Determine how many students study exactly 1 subject?
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Correct Answer: (C)
56
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