System Analysis and Design
Which of the following is done in order a data in phase 1 of the system development life cycle?

reviewing policies and procedures
None of these
conducting interviews
using questionnaires to conduct surveys.
All of these

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

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

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