Theory of Computation
Exam review
Regular Expressions Exam, Spring 2019
Sample exam - exam1_practice.txt
First exam
- exam1.docx
- exam1-solutions.docx
- Video solutions
- Note - these videos play in the browser on some browsers (e.g., Chrome) and are downloaded by default on others (e.g., Safari)
- DFA question 1a
- Pumping Lemma question 1b
- DFA question 1c
- Pumping Lemma question 1d
- Python3 regular expressions question 2
- Proof by contradiction question 3a
- Proof by induction question 3b
- Contrapositive question 3c
- DFA transition table question 4
- What is the language question 5
- Intersection of regular languages question 6
Context Free Languages Exam, Spring 2019
Sample exam - exam2_practice.txt Sample exam solutions - exam2_practice_solutions.docx
Final Exam, Spring 2019
Note that the initial sample exam did have some mistakes. Those mistakes were noted and fixed in the sample exam solutions document. Below is a video of me typing up and explaining my solution for each of the problems. In Firefox and Chrome these links play in the browser.