Here they are:

• What is a simulation?
• What is a model?
• What is a theory?
• How do we test the validity of any of the above?
• When do we trust them, what sort of understanding do they afford us?
• What is an experiment? What does it mean to experiment with a simulation?
• What is the role of the computer in simulation?
• How does general systems dynamics influence simulations?
• How do we handle sensitivity to initial conditions?
• How precisely can a simulation approximate real life / a model?
• How do we decide whether to use a theory / model / simulation / intuition for a given problem?
• Does a simulation have to tell us something?
• How complex is too complex, how simple is too simple?
• How much information do we need to (a) build and (b) test a simulation?
• How/when can the transition from a quantitative to a qualitative claim be made?

from http://www.csse.monash.edu.au/%7Ekorb/subjects/cse467/questions.html