Homeworks

• Homework #1- Regular Expressions 
  Questions (PDF)  Solutions (PDF)
• Homework #2- Finite Automata 
  Questions (PDF)  Solutions (PDF)
• Homework #4- Context-free grammars 
  Questions (PDF)  Solutions (PDF)
• Homework #5- More context-free grammars 
  Questions (PDF)  Solutions (PDF)
• Sample problems about concurrency from old exams 
  Questions (PDF)  Solutions (PDF)