In TDD, the refactoring phase aims to improve the _________ of the code without changing its behavior.

  • Efficiency
  • Performance
  • Readability
  • Scalability
In Test-Driven Development (TDD), the refactoring phase focuses on improving the readability of the code without changing its behavior. Refactoring involves restructuring the code to make it more understandable, maintainable, and efficient. This phase ensures that the code remains clean and easy to work with while preserving its functionality. It is an essential step in the TDD process to maintain code quality throughout development.
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