System Analysis and Design
Which of the following is the most critical requirement of a Passenger Reservation System?

response time
printing of tickets
None of these
ease of programming
graphical user Interface

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System Analysis and Design
Cost-Benefit analysis

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

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System Analysis and Design
HIPO

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

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