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

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

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System Analysis and Design
Unit testing is

None of these
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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