SYSTEMS DEVELOPMENT ANALYSIS
ANALYSIS AND DESIGN TOOLS
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Applications
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Hardware
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Detailed explanation-1: -Entity relationship diagrams (ERDs) and state transition diagrams are the tools that enable analysts to identify, analyze and specify what users and systems need to know in order to do what they need to do.
Detailed explanation-2: -Software analysis and design includes all activities, which help the transformation of requirement specification into implementation. Requirement specifications specify all functional and non-functional expectations from the software.
Detailed explanation-3: -What is a System? The word System is derived from Greek word Systema, which means an organized relationship between any set of components to achieve some common cause or objective. A system is “an orderly grouping of interdependent components linked together according to a plan to achieve a specific goal.”