CSSE 373 -- Formal Methods in Specification and Design Quiz 16 Name:_________________________________________ Grade:______________ This quiz is intentionally sparse so you have time to follow along in Mobius without being distracted. Feel free to use the extra space for notes if that's helpful. 1. When do class invariants have to first be true for a given object? 2. After a class invariant is established, how long must it remain true? 3. What are the three basic steps for specifying a class? a) b) c) d) Profit