Question: What are the steps that are used for developing information systems using Information Systems Development Life Cycle (ISDLC)? (b) Describe them. (c) Compare ISDLC method

What are the steps that are used for developing information systems using Information Systems Development Life Cycle (ISDLC)? (b) Describe them. (c) Compare ISDLC method with Prototyping method of developing information systems. Give description of Decision Support Systems. Describe how, (a) Goal seeking Analysis, (b) What if analysis and (c) Sensitivity Analysis are used for analyzing business Sales/profits/outcome? Your description must be sufficient in detail

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