The system analysis phase of the SDLC includes four main activities: requirements modeling, data and process modeling, object modeling, and consideration of development strategies.
Explanation:
SLDC is a Software Development Life Cycle. It is basically a process of designing, developing and testing high-quality software by a software developing industries.
It has four processes as mentioned in the question which is a process for improving and refining the quality of software.
SLDC is a methodology that is used by every software company to develop a fine and high-quality software.
