Which of the following is a type of maintenance?
A)preventive
B)perfective
C)corrective
D)all of the above

Question

Quizplus · Accepted Answer

All three options (preventive, perfective, and corrective) are types of maintenance.

- Preventive maintenance refers to activities performed to prevent possible future issues, such as regularly scheduled inspections and updates to software or hardware. 
- Perfective maintenance involves making improvements or enhancements to the system, such as adding new features or optimizing code. 
- Corrective maintenance involves fixing bugs or errors that have been reported or discovered in the system.

Therefore, option D - "all of the above" - is the best answer.

Which of the Following Is a Type of Maintenance