Moderate

In ISO 9126, time behavior and resource utilization are a part of___________________?

Correct answer: C. efficiency

  • A. maintainability
  • B. portability
  • C. efficiency
  • D. usability

Explanation

ISO 9126 places time behavior and resource utilization under efficiency, which measures how well software uses time and system resources. Maintainability, portability, and usability address different quality characteristics.

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