MATH2120 - Discrete Math - QUIZ
MATH2120 · Discrete Math
Discrete Math
- Questions
- 10 Questions
Practice 10 questions on MATH2120 - Discrete Math at Discrete Math. Free AI-generated quiz on uNotes — track your score, retake anytime.
Questions
- 1Which of the following sentences are declarative statements?
2
Given the open sentences P(n): '3n + 6 is even' and Q(n): 'n is odd', what is the truth value of the implication P(2) => Q(2)?
3According to DeMorgan's Laws, what is the negation of the statement: 'Steve went to the gym or he went to the park'?4A logical statement that is always true, regardless of the truth values of its individual components, is called a:5For the implication 'I will attend the game only if I get paid', which of the following is the contrapositive?6Let S = {1, 2, 3, {4}}. Which of the following statements are true regarding the elements and subsets of S?7If set S has a cardinality of 3 (|S| = 3), how many elements are in its power set P(S)?8Given sets A = {4, 5, 6} and B = {1, 2, 4, 6}, find the symmetric difference A ⊕ B.9In a Venn diagram with three sets A, B, and C, what set description represents the region where all three circles overlap?10Which of the following is logically equivalent to the negation of an implication, "not (P implies Q)"?