System Analysis and Design
To reconstruct a system, which of the following key element(s) must be considered :

control and processors.
all of the listed here
feedback and environment
outputs and inputs

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System Analysis and Design
A structure chart is

a document of what has to be accomplished
a statement of information processing requirements
a hierarchical partitioning of the program
None of these
All of these

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

All of these
None of these
specification of the interfaces between modules
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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