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Question 92 - PSD discussion

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Which three of the following are code quality metrics?

A.
Unit tests per class
Answers
A.
Unit tests per class
B.
Cycle time per product backlog item
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B.
Cycle time per product backlog item
C.
Number of check-ins per day
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C.
Number of check-ins per day
D.
Depth of inheritance
Answers
D.
Depth of inheritance
E.
Cyclomatic complexity
Answers
E.
Cyclomatic complexity
F.
Class coupling
Answers
F.
Class coupling
Suggested answer: D, E, F

Explanation:

Number of checkins per day says something about whether the developers are committing often enough. Depth of inheritance says some about complexiity, just like class coupling and cyclomatic complexity. Unit tests per class don't say anything about quality, though no unit tests might indicate a maintenance problem. Cycle time per product backlog item says something about the scrum process.

asked 23/09/2024
Bernardo Garcia
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