System Analysis and Design
Which of the following is used when a company goes outside its organization to develop a new system?

data flow diagram
request for proposal
systems flowchart
project dictionary

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System Analysis and Design
Which of the following is not a characteristic of structured system development?

specification of the interfaces between modules
All of these
None of these
partitioning of systems into manageable levels of detail
the use of graphical tools, such as data-flow diagrams, to model system

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