Summary for Week 12

• Lectures 30 and 31: These lectures were on usage-based testing. We covered the basics of Markov chains.
  Dates: Mon, 11/18/02 and Wed, 11/20/02.
• Lecture 32: Tom Reps gave a guest lecture on program dependence graphs and there is use in program understanding.
  Date: Fri, 11/22/02.