System Analysis and Design
Nassi - schneiderman charts

are made up of boxes within boxes
both (a) and (c)
None of these
often describe over lapping control structures
are being replaced by flowcharts

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System Analysis and Design
System prototyping helps the designer in

making the programmers understand how the system will function.
giving a demo of the software, to the system manager to whom he reports
all of the listed here
communicating to the user, quickly, how the system, when developed, will look like and get a feedback.

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System Analysis and Design
The outstanding Invoice file should be stared on a Pardon Access Storage Device if

inquires concerning payable are to be answered on-line
last record points to the first record
payment recording is done in a batch rode
invoice data entry is on-line.
None of these

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System Analysis and Design
A structure chart is

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

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