A _________ conversion introduces components of the new system in stages.
A. direct
B. parallel
C. phased
D. pilot
查看答案
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