题目内容

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

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

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A _________ conversion involves running the old and new systems at the same time.

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

_________ is a systems development method that can combine tools to rapidly produce a high-quality system.

Agile development
B. End-user development
C. JAD
D. RAD

_________ is a software development methodology that delivers functionality in rapid iterations which are usually measured in weeks.

Agile development
B. End-user development
C. JAD
D. RAD

Which of the following is an advantage of the traditional SDLC?

A. Bypasses the IS department and avoids delays
B. Enforces quality by maintaining standards
C. Involves many users in the development process
D. Works wells for ill-defined problems

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