| Software
Reliability |
|
|
|
|
|
|
|
|
|
|
| Failure: Software does not deliver the service expected by |
|||||||||
| the user (e.g., mistake in requirements) |
|||||||||
| Fault: Programming or design error whereby the
delivered |
|||||||||
| system
does not conform to
specification |
|||||||||
| Reliability: Probability of a failure occurring in
operational |
|||||||||
| use. |
|||||||||
| Perceived
reliability: Depends upon: |
|||||||||
| user behavior |
|||||||||
| set of inputs |
|||||||||
| pain of failure |
|||||||||
| 3 |