Many of the activities performed during the preliminary investigation are still being conducted in(71) , but in much greater depth than before. During this phase, the analyst must become fully aware of the(72) and must develop enough knowledge about the(73) and the existing systems to enable an effective solution to be proposed and implemented. Besides the(74) for process and data of current system, the deliverable from this phase also includes the(75) for the proposed system.

A．analysis phase

B．design phase

C．implementation phase

D．maintenance phase

[单选题,共用题干题] Many of the activities performed during the preliminary investigation are still being conducted in(1),but in much greater depth than before. During this phase, the analyst must become fully aware of the (2) and must develop enough knowledge ab

[单选题] Many of the activities performed during the preliminary investigation are still being conducted in （71） , but in much greater depth than before. During this phase, the analyst must become fully aware of the （72） and must develop enough knowledge abo

[单选题]Which of the following activities is most likely to be performed as part of

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[单选题]During the United States Civil War, many people in the South were forced to

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