Q. Retrospective Fault detection is (Solved)
1. Reason for a computer program to resume execution after a failure, using status and results recorded at a checkpoint.
2. Period of time in the software life cycle during which support for a software product is terminated.
3. The fault detection mechanism is initiated after the system state has been changed to check if a fault has occurred*
4. None of these
- c. The fault detection mechanism is initiated after the system state has been changed to check if a fault has occurred*