Which three of the following are code quality metrics?

Which three of the following are code quality metrics?
A . Unit tests per class
B. Cycle time per product backlog item
C. Number of check-ins per day
D. Depth of inheritance
E. Cyclomatic complexity
F. Class coupling

View Answer

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.