System Analysis and Design
The feasibilities studied in preliminary investigation is (are):

None of these
technical feasibility
economic feasibility
All of these
operational feasibility

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System Analysis and Design
A couple:

is a data item that moves from one module to another
means that the upper module has the capability of calling the lower module
None of these
is represented by a line joining two modules
None of these

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System Analysis and Design
In the system concepts, term Integration

implies structure and order
means that parts of the computer system depend on one another
refers to the manner in which each component functions with other components of the system.
refers to the holism of systems

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