Explain the principle of inheritance. Give an example (CS-related) of class inheritance. Explain the principle of polymorphism. Give an example (CS-related) of polymorphism. Explain the principle of data encapsulation. Give an example (CS-related) of data encapsulation. Name Project Development Phases and major goals at each stage. What is the essence of the Object-Oriented Analysis and Design approach with UML diagramming tools?