200-901: Automating Networks Using Cisco PlatformsDemo

By Cisco · Question Mode

QuestionQ406

Software Development and Design

What is one characteristic of test-driven development?

  • A It enables code refactoring.
  • B User tests are created after deployment.
  • C Infrastructure testing is done at every stage.
  • D Large updates are applied infrequently.
Explanation

Test-driven development builds a repeatable automated test suite alongside the code. Those tests help verify that externally observable behavior is preserved while the internal code structure is changed, enabling refactoring.

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