Feasibility should be measured throughout the life cycle of system development．The scope and complexity of an apparently feasibl

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问题 Feasibility should be measured throughout the life cycle of system development．The scope and complexity of an apparently feasible project can change after the initial problems and opportunities are fully analyzed or after the system has been designed.

(71)

选项 A、problem analysis phase
B、preliminary investigation phase
C、requirements analysis phase
D、decision analysis phase

答案B

解析

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