Software-requirements
August 26, 2024Software-requirements
August 26, 2024Software-requirements
| Question 7 |
Software products need perfective maintenance for which of the following reasons ?
| 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
|
Question 7 Explanation:
Maintenance:
Maintenance can be referred as a process of enhancement in the software product according to the changing requirements of user.
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.
Maintenance can be referred as a process of enhancement in the software product according to the changing requirements of user.
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.
Correct Answer: C
Question 7 Explanation:
Maintenance:
Maintenance can be referred as a process of enhancement in the software product according to the changing requirements of user.
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.
Maintenance can be referred as a process of enhancement in the software product according to the changing requirements of user.
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.
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