What is systems analysis and design? Describe its importance, purpose, and the system life cycle. Additionally, your discussion should include the cross life cycle activities of System Analysis and Design.
Expert Answer
Systems are created to solve problems. One can think of the sys- tems approach as an organized way of dealing with a problem. In this dynamic world, the subject System Analysis and Design (SAD), mainly deals with the software development activities.
System Development Life Cycle (SDLC) is a conceptual model which includes policies and procedures for developing or altering systems throughout their life cycles.
SDLC is used by analysts
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