Introduction
System analysis (SA) is the study of sets of interacting entities that are composed of computer systems analysis. Operations research is closely related to this field. System analysis is an open formal query conceded out to help somebody (the decision maker) to identify the suitable course of action (Krippendorff). System Design (SD) is the procedure of defining the interfaces, components, architecture and data for an organization to please specified necessity (Boehm, Barry 2006). Systems Analysis and Design (SAD) is defined as the process of developing information systems that efficiently use software, hardware, processes, data, and people to support the ...