System Analysis and Design
A couple:

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

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System Analysis and Design
Which of the following is not a requirement of structured design?

It should be made up of a hierarchy of modules
Each module should be as independent as possible of all other modules, except its parent
None of these
The code should be executed in a top-to-bottom fashion within each module
It should use many GOTO statements

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System Analysis and Design
A menu-driven system

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

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