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Placement Test Practice — Other Math
Placement Test Practice — Other Math
Practice Test — 18 Questions
1. What does $\neg p$ mean?
2. Find $\{1,2\} \cup \{2,3\}$.
3. Find $\{1,2\} \cap \{2,3\}$.
4. Compute $5!$.
5. Compute $P(5,2)$.
6. Compute $\binom{6}{2}$.
7. What is the next arithmetic term: $10,13,16,\dots$?
8. What is the next geometric term: $2,6,18,\dots$?
9. Name the two parts of induction.
10. Compute $19 \bmod 4$.
11. Compute $28 \bmod 7$.
12. What does congruent modulo mean?
13. What is a graph vertex?
14. What is an edge?
15. When do you use combinations?
16. When do you use permutations?
17. What is recursion?
18. What does $p \land q$ mean?
Show Answer Key
1. Not $p$
2. $\{1,2,3\}$
3. $\{2\}$
4. $120$
5. $20$
6. $15$
7. $19$
8. $54$
9. Base case and inductive step
10. $3$
11. $0$
12. Same remainder after division by the modulus
13. A node in a graph
14. A connection between vertices
15. When order does not matter
16. When order matters
17. Defining terms using earlier terms
18. Both statements are true