What are the various types of software maintenance?

[deepika-rajput-a9c8e139 (Deepika Rajput)]

What are the various types of software maintenance?

[anik-acharjee]

The various types of Software Maintenance are -

1. Perfective Software Maintenance
2. Preventive Software Maintenance.
3. Adaptive Software Maintenance.
4. Corrective Software Maintenance.

[saif-khan-5cc01999 (Saif Khan)]

The types of software maintenance include corrective, adaptive, perfective, and preventive maintenance.