Question

What does the second law of software evolution tell us?

a.

To never refactor software

b.

To refactor software only when it's broken

c.

To refactor software as it becomes more complex over time

d.

To never touch the software after the evolution stage

Posted under Software Maintenance Software Engineering

Answer: (c).To refactor software as it becomes more complex over time Explanation:The second law of software evolution states that software becomes increasingly complex over time, so we are forced to apply refactoring to keep the software maintainable.

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Q. What does the second law of software evolution tell us?

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