1. What is difference among Code-and-fix life-cycle model. Waterfall lfe-cycle model, Evolution-Tree Model, Rapid prototyping life-cycle model, Open-source life-cycle model, Agile processes, Synchronize-and-stabilize life-cycle model, Spiral life-cycle model? 2. What are the Unit test, Integration test, Regression test, and Acceptance test? 3. What are Alpha release and Beta release? 4. What are risks in software development? 5. What are democratic team, classical chief programmer team, modified chief programmer team, synchronize-and-stabilize team, agile processes team, and open-source programming team? 6. For object-oriented paradigm, understand inheritance cohesion, coupling, and instantiation? 7. What are requirements workflow, analysis workflow, design workflow, implementation workflow, and test workflow? 8. What are iteration and incrementation in software development? 9. What is the specification in software development? 10. What maintenance is import in software development