14. Final Review

Unifying Logic, Proof, Counting, And Graph Methods — Quiz

Test your understanding of unifying logic, proof, counting, and graph methods with 5 practice questions.

Practice Questions

Question 1

Which logical connective is true exactly when both component statements are true?

Question 2

In a direct proof of a statement of the form $P \rightarrow Q$, what is the usual starting point?

Question 3

How many subsets does a set with $3$ elements have?

Question 4

How many different arrangements are there of the letters $A$, $B$, and $C$?

Question 5

In an undirected graph, what does the degree of a vertex count?