Question

What are the three classes of quality factors as defined by McCall?

a.

Use of software, maintainability, and ease of transition

b.

Correctness, reliability, and efficiency

c.

Integrity, usability, and testability

d.

Flexibility, portability, and reusability

Posted under Software Engineering

Answer: (a).Use of software, maintainability, and ease of transition Explanation:McCall categorizes quality factors into three classes: those factors that pertain to the use of the software after it has become operational, those factors that pertain to the maintainability of the system, and those factors that reflect the ease with which a transition to a new environment can be made.

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