SET OBJECTIVE QUESTIONS
DISCRETE STRUCTURES SET 1. A ____ is an ordered collection of objects. a. Relation b. Function c. Set d. Proposition 2. 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. {1,3,5,9} d. {1,3,5,7,9,11} 3. What is the Cartesian Product of A = {1,2} and B = {a, b}? a. {(1, a), (1, b), (2, a), (b, b)} b. {(1, 1), (2, 2), (a, a), (b, b)} c. {(1, a), (1, b), (2, a), (2, b)} d. {(1, 1), (a, a), (2, 2), (b, b)} 4. 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} 5. What is the Cardinality of the Power set of the set {0,1,2}? a. 8 b. 6 c. 7 d. 9 6. 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} 7. The inters...