题目内容

The deliverable of the system _________ phase is the set of technical system specifications.

A. analysis
B. design
C. investigation
D. programming

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A _________ conversion involves shutting the old system off and turning the new system on at a certain point in time.

A. direct
B. parallel
C. phased
D. pilot

_________ conversion is the most risky.

A. Direct
B. Parallel
C. Phased
D. Pilot

A _________ conversion introduces the new system in one part of the organization.

A. direct
B. parallel
C. phased
D. pilot

A _________ conversion introduces components of the new system in stages.

A. direct
B. parallel
C. phased
D. pilot