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What is the key difference between an ecosystem map and a context diagram?
An ecosystem map can also show related systems that do not directly interface with the system under analysis, if they are affected by the solution
An ecosystem map shows only human users
The two models are identical and serve the same purpose
A context diagram shows systems that have no direct interfaces
What is one risk of analyzing existing documents?
Some documented requirements may no longer be needed
Documents cannot contain information about rules or functionality
Documents always show only unnecessary functionality
Documents cannot help prepare for interviews