System Analysis and Design
Acceptance testing is

making sure that the new programs do in fact process certain transactions according to Specifications
is checking the logic of one or more programs in the candidate systems
testing changes made in an existing or a new program
running the system with line data by the actual user

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

None of these
partitioning of systems into manageable levels of detail
specification of the interfaces between modules
the use of graphical tools, such as data-flow diagrams, to model system
All of these

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System Analysis and Design
System prototyping helps the designer in

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

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