Multiple choice technology testing

During which test activity could faults be found most cost effectively?

  1. Execution

  2. Design

  3. Planning

  4. Check Exit criteria completion
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Finding faults during planning is most cost‑effective because defects detected early require minimal rework. Later activities like design, execution, or exit‑criteria checks are progressively more expensive, and the other choices do not offer the lowest remediation cost.

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