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

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

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System Analysis and Design
Which of the following is not true of the conversion phase of the development life cycle?

documentation should be emphasized
steps must be taken to phase out the old system
the non machine components of the system should be considered
the user and systems personnel must work closely together

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System Analysis and Design
Inverted list organization

means storing records in contiguous blocks according to a key.
None of these
uses an index for each key type
Stores records sequentially but uses an index to locate records
has records placed randomly throughout the file

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