System Analysis and Design
HIPO

is a forms-driven technique in which standard forms are used to document the information
captures the essence of top down decomposition.
consists of a hierarchy chart and an associated set of input/process/ output charts
None of these
All of these

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System Analysis and Design
Positive 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 system
running the system with line data by the actual user
testing changes made in an existing or a new program

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System Analysis and Design
A couple:

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

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