Question

During the ____ phase, the information system is operating, enhancements and modifications to the system have been developed and tested, and hardware and software components have been added or replaced.

Answer 1

The answer is "Maintenance ".

Explanation:

The word maintenance is part of the SDLC life cycle, it is a 7-phase program, in which the maintenance is a process that uses when the system is operational once.

• It is the last stage, that makes changes to the system developed and tested as well as modified or removed hardware and software components.