Explain why inheritance is not always the best way to implement class generalizations. What is the significance of using the interaction diagrams provided by UML? Summarize the process of software...

Explain why inheritance is not always the best way to implement class generalizations. What is the significance of using the interaction diagrams provided by UML? Summarize the process of software quality assurance (SQA). To what extent are the control structures in a typical high-level programming language (ifelse, while, and so on) small-scale design patterns?