Which type of maintenance makes changes to enhance the system, which improves such things as processing performance and usability?
A) Adaptive maintenance
B) Corrective maintenance
C) Perfective maintenance
D) Preventive maintenance

Question

Quizplus · Accepted Answer

Perfective maintenance refers to the changes made to improve the performance and usability of the system, such as adding new features, improving the user interface, and improving the efficiency of the system. Adaptive maintenance deals with changes made to keep the system compatible with changing external environments, while corrective maintenance deals with fixing errors and bugs. Preventive maintenance involves routine maintenance tasks taken to prevent problems from occurring in the future.

Which Type of Maintenance Makes Changes to Enhance the System