Questions: Term 2 of 20 The maintenance phase of the system development process could include all of the following activities EXCEPT Choose matching definition performing a complete rewrite for an existing system conducting regular system backups training staff on new system features updating software to improve performance

The answer is the first one: performing a complete rewrite for an existing system.

Explanation for each option:

1. Performing a complete rewrite for an existing system: This is not typically part of the maintenance phase. A complete rewrite is usually considered a redevelopment or a new development project, as it involves creating a new system from scratch rather than maintaining or making incremental improvements to an existing one.

2. Conducting regular system backups: This is a common maintenance activity. Regular backups are essential to ensure data integrity and recovery in case of system failures or data loss.

3. Training staff on new system features: This can be part of the maintenance phase, especially when updates or enhancements are made to the system. Training ensures that users can effectively utilize new features.

4. Updating software to improve performance: This is a typical maintenance activity. Software updates are often necessary to fix bugs, improve performance, and ensure the system remains secure and efficient.

In summary, the maintenance phase focuses on keeping the existing system running smoothly, making necessary updates, and ensuring users are equipped to use the system effectively. A complete rewrite goes beyond maintenance and is more aligned with redevelopment.