Reuse (Assume have source code, not a commercial product) Ariane 5. Therac-25. British AtC Expectation Significantly lower development costs and time. Amortize costs among all users or uses Assumptions
Evolutionary Model Prototyping- \Do it twice to assess feasibility to verify requirements May only be a front end or executable specification Or develop system with less functionality or quality attributes °3 approaches:
re-class ActIvIty Discussion on the topic Pros and cons on t∨ Question 1 What effect does TV have on the Chinese family as a general rule? 2. What effect do you think TV has on the American family
Lottery ticket: It is the numbered ticket sold at face value so that when the winning number is announced, the one with the corresponding ticket claims a reward Do you or the people you know buy the lottery ticket?
Can programming language influence correctness? anguages affect the way we think about problems The tools we use have a profound(and devious) influence on our thinking habits, and, therefore on our thinking abilities?
Dictation of unit 2 1. Enough: 2. Flexible; 3. Suitable; 4. Polite, kind and pleasant Person who controls, directs or runs the affairs of a country organization or business