Software Testability is simply how easily a software program can be tested. Which one characteristics does not lead to testable software?

The correct answer is Repairability.

Key Points

• Software testability is the degree to which a software artifact supports testing in a given test context.
• Several characteristics influence the testability of software, including:
  • Observability: This characteristic ensures that the internal state of the software can be observed through its outputs.
  • Controllability: This characteristic ensures that the software can be easily controlled by providing inputs and test conditions.
  • Understandability: This characteristic ensures that the software's design and implementation are easy to understand and follow.
• Repairability does not directly lead to testable software. While it is important for software maintenance, it does not impact the ease of testing the software.

Additional Information

• Other characteristics that contribute to software testability include simplicity, stability, and documentation.
• Improving software testability can lead to more efficient and effective testing processes.
• Testability is an important consideration during software design and development to ensure that the software can be thoroughly tested before release.