Question

According to McCall, what are the two levels of quality attributes?

a.

Higher-level and lower-level

b.

External and internal

c.

Subjective and objective

d.

Direct and indirect

Posted under Software Engineering

Answer: (b).External and internal Explanation:McCall's taxonomy of quality attributes distinguishes between higher-level quality attributes, known as quality factors, which are external attributes and can only be measured indirectly, and a second level of quality attributes, called quality criteria, which can be measured either subjectively or objectively.

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Q. According to McCall, what are the two levels of quality attributes?

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