System Analysis and Design
The background and experience of analyst include;

familiarity with the makeup and inner workings of major application areas such as financial accounting, personnel administration, marketing and sales, operations management, model buil
All of these
competence in system tools and methodologies and a practical knowledge of one or more programming and data base languages.
None of these
a background in systems theory and organization behavior

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System Analysis and Design
An open rectangle

represents a process that transforms incoming data flow(s) into outgoing data flows
identifies data flow
defines a source or destination of system data
None of these
is a data store-data at rest, or a temporary repository of data

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System Analysis and Design
Positive testing is

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
making sure that the new programs do in fact process certain transactions according to Specifications

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