System Analysis and Design
Cost-Benefit analysis

estimates the hardware and software costs
All of these
compares the cost, with the benefits, of introducing a computer-based system
evaluates the tangible and non-tangible factors
None of these

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System Analysis and Design
Sequential or series testing is

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

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