System Analysis and Design
System design aid should primarily

help in programming
generate code
help analyse both data and activities
help in documentation
None of these

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System Analysis and Design
Positive testing is

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

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System Analysis and Design
A menu-driven system

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

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