Software-Engineering
August 28, 2024Software-Engineering
August 28, 2024Software-Engineering
| Question 172 |
| To rectify bugs observed while the system is in use. | |
| When the customers need the product to run on new platforms | |
| To support the new features that users want it to support | |
| To overcome wear and tear caused by the repeated use of the software. |
4 types of maintenance:
1. Adaptive – modifying the system to cope with changes in the software environment (DBMS, OS).
2. Perfective – implementing new or changed user requirements which concern functional enhancements to the software
3. Corrective – diagnosing and fixing errors, possibly ones found by users.
4. Preventive – increasing software maintainability or reliability to prevent problems in the future.
4 types of maintenance:
1. Adaptive – modifying the system to cope with changes in the software environment (DBMS, OS).
2. Perfective – implementing new or changed user requirements which concern functional enhancements to the software
3. Corrective – diagnosing and fixing errors, possibly ones found by users.
4. Preventive – increasing software maintainability or reliability to prevent problems in the future.