[Note] 1. Characteristics of software quality

Source: Internet
Author: User

External features: what users of the software product can feel. Including:
Correctness
Availability
Efficiency
Reliability
Integrity
Adaptability
Accuracy
Robustness

Internal features: more attention from developers. Including
Maintainability
Flexibility
Portability
Reusability
Readability
Testability
Comprehensibility

Emphasizing an external attribute may lead to positive effects on other external attributes [É] Or negative [Bytes], Or there may be no impact, as shown in the following table:

Correctness Availability Efficiency Reliability Integrity Adaptability Accuracy Robustness
Correctness É É É É Bytes
Availability É É É
Efficiency Bytes É Bytes Bytes Bytes Bytes
Reliability É É É É Bytes
Integrity Bytes É É
Adaptability Bytes É É
Accuracy É Bytes É Bytes É Bytes
Robustness Bytes É Bytes Bytes Bytes É Bytes É
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