System Analysis and Design
A menu-driven system

is required only for on-line systems
can be used only by computer professionals
presents options and allows the user to make selections
None of these
increases the operator's work

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System Analysis and Design
The black-box concept:

None of these
is invoked by describing a system in terms of inputs and outputs, leaving the transformation process a black box.
All of these
assumes that inputs and outputs will remain stable
assumes that the black box is independent

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System Analysis and Design
A Turnaround document

None of these
is circulated among all the staff of an organization.
All of these
is output at one point which later comes back as an input
is circulated among all the heads of departments of an organization.

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