Software Quality Metrics: And it's types

Software quality
When software shows these qualities, it is considered quality software.

Software must be bug or defect-free.
It is delivered on time.
Prepared, tested, and maintained within a budget.
Fulfill user requirements or expectations.

1. Defect
Removal Defect

Efficiency / Density
(DRE) 24

First Time
Pass Rate

Meantime
Between
Failures

Application |
Crash Rate }

Team
Velocity

Mean
Time to
Recoues

(MTTR)