Home / Engineering / Discrete Mathematics MCQs / Page 1

Discrete Mathematics MCQs | Page - 1

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.

M

Mr. Dubey • 51.38K Points
Coach

Q. 1) A _______ is an ordered collection of objects.

(A) relation
(B) function
(C) set
(D) proposition
View Answer Discuss Share

M

Mr. Dubey • 51.38K Points
Coach

Q. 2) Power set of empty set has exactly _____ subset.

(A) one
(B) two
(C) zero
(D) three
View Answer Discuss Share

M

Mr. Dubey • 51.38K Points
Coach

Q. 3) The set O of odd positive integers less than 10 can be expressed by ___________

(A) {1, 2, 3}
(B) {1, 3, 5, 7, 9}
(C) {1, 2, 5, 9}
(D) {1, 5, 7, 9, 11}
View Answer Discuss Share

M

Mr. Dubey • 51.38K Points
Coach

Q. 4) What is the cardinality of the set of odd positive integers less than 10?

(A) 10
(B) 5
(C) 3
(D) 20
View Answer Discuss Share

M

Mr. Dubey • 51.38K Points
Coach

Q. 5) Which of the following two sets are equal?

(A) a = {1, 2} and b = {1}
(B) a = {1, 2} and b = {1, 2, 3}
(C) a = {1, 2, 3} and b = {2, 1, 3}
(D) a = {1, 2, 4} and b = {1, 2, 3}
View Answer Discuss Share

M

Mr. Dubey • 51.38K Points
Coach

Q. 6) The set of positive integers is ________.

(A) infinite
(B) finite
(C) subset
(D) empty
View Answer Discuss Share

M

Mr. Dubey • 51.38K Points
Coach

Q. 7) What is the Cardinality of the Power set of the set {0, 1, 2}.

(A) 8
(B) 6
(C) 7
(D) 9
View Answer Discuss Share

M

Mr. Dubey • 51.38K Points
Coach

Q. 8) The members of the set S = {x x is the square of an integer and x < 100} is _________________.

(A) {0, 2, 4, 5, 9, 58, 49, 56, 99, 12}
(B) {0, 1, 4, 9, 16, 25, 36, 49, 64, 81}
(C) {1, 4, 9, 16, 25, 36, 64, 81, 85, 99}
(D) {0, 1, 4, 9, 16, 25, 36, 49, 64, 121}
View Answer Discuss Share

M

Mr. Dubey • 51.38K Points
Coach

Q. 9) The union of the sets {1, 2, 5} and {1, 2, 6} is the set _______________.

(A) {1, 2, 6, 1}
(B) {1, 2, 5, 6}
(C) {1, 2, 1, 2}
(D) {1, 5, 6, 3}
View Answer Discuss Share

M

Mr. Dubey • 51.38K Points
Coach

Q. 10) The intersection of the sets {1, 2, 5} and {1, 2, 6} is the set ___________.

(A) {1, 2}
(B) {5, 6}
(C) {2, 5}
(D) {1, 6}
View Answer Discuss Share