Explain why it is difficult to validate a reusable component without the component source code. In what ways would a formal component specification simplify the problems of validation?

What are the pros and cons of formal methods? Specifications in software development must be supported by at least four justifications.

Explain the role of interface implementation in ensuring code compliance with a specified contract. How does this improve code maintainability and collaboration among developers?

What objectives do formal methods seek to achieve, and how do they do so?At least four parameters must be supplied in order to enable the use of specifications in software development.What objectives do formal methods seek to achieve, and how do they do so? At least four parameters must be supplied in order to enable the use of specifications in software development.