Question 14108 – NIC-NIELIT STA 2020
December 9, 2023Software-Engineering
December 9, 2023Software-Engineering
| Question 85 |
Changes are made to the system to reduce the future system failure chances is called___.
| Preventive Maintenance | |
| Adaptive Maintenance | |
| Corrective Maintenance | |
| Perfective Maintenance |
Question 85 Explanation:
Software maintenance in software engineering is the modification of a software product after delivery to correct faults, to improve performance or other attributes.
1. Corrective maintenance: Reactive modification of a software product performed after delivery to correct discovered problems. Corrective maintenance can be automated with automatic bug fixing.
2. Adaptive maintenance: Modification of a software product performed after delivery to keep a software product usable in a changed or changing environment.
3. Perfective maintenance: Modification of a software product after delivery to improve performance or maintainability.
4. Preventive maintenance: Modification of a software product after delivery to detect and correct latent faults in the software product before they become effective faults.
1. Corrective maintenance: Reactive modification of a software product performed after delivery to correct discovered problems. Corrective maintenance can be automated with automatic bug fixing.
2. Adaptive maintenance: Modification of a software product performed after delivery to keep a software product usable in a changed or changing environment.
3. Perfective maintenance: Modification of a software product after delivery to improve performance or maintainability.
4. Preventive maintenance: Modification of a software product after delivery to detect and correct latent faults in the software product before they become effective faults.
Correct Answer: A
Question 85 Explanation:
Software maintenance in software engineering is the modification of a software product after delivery to correct faults, to improve performance or other attributes.
1. Corrective maintenance: Reactive modification of a software product performed after delivery to correct discovered problems. Corrective maintenance can be automated with automatic bug fixing.
2. Adaptive maintenance: Modification of a software product performed after delivery to keep a software product usable in a changed or changing environment.
3. Perfective maintenance: Modification of a software product after delivery to improve performance or maintainability.
4. Preventive maintenance: Modification of a software product after delivery to detect and correct latent faults in the software product before they become effective faults.
1. Corrective maintenance: Reactive modification of a software product performed after delivery to correct discovered problems. Corrective maintenance can be automated with automatic bug fixing.
2. Adaptive maintenance: Modification of a software product performed after delivery to keep a software product usable in a changed or changing environment.
3. Perfective maintenance: Modification of a software product after delivery to improve performance or maintainability.
4. Preventive maintenance: Modification of a software product after delivery to detect and correct latent faults in the software product before they become effective faults.