Mock Exam
(Last updated: Jul 30, 2025)
Mid-term Exam
Below we provide mid-term exams from previous years and the answers.
- 2024 Mid-term Exam
- 2024 Answer Mid-term Exam
- 2023 Mid-term Exam
- Note that in Question 25, the zipcode columns contain only strings (not integers).
- 2023 Answer Mid-term Exam
Final Exam
Below we provide final exams from previous years and the answers.