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單項選擇題某軟件公司欲開發(fā)一個圖像處理系統(tǒng)，在項目初期開發(fā)人員對需求并不確定的情況下，采用（）方法比較合適。

A.瀑布式
B.快速原型
C.協(xié)同開發(fā)
D.形式化

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1.單項選擇題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 about the（3）and the existing systems to enable an effective solution to be proposed and implemented. Besides the（4）for process and data of current system, the deliverable from this phase also includes the（5）for the proposed system.

A. hardware and software specification
B. system performance specification
C. formal requirements definition
D. general problem statement

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2.單項選擇題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 about the（3）and the existing systems to enable an effective solution to be proposed and implemented. Besides the（4）for process and data of current system, the deliverable from this phase also includes the（5）for the proposed system.

A.logical models
B.physical models
C.design models
D.implementation models

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3.單項選擇題超出項目經(jīng)理控制的成本增加因素，除了存款利率、貸款利息和稅率外，還包括（）。

A．項目日常開支的速度和生產(chǎn)率
B．項目日常開支的速度和工期拖延
C．項目補貼和加班
D．原材料成本和運輸成本

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4.單項選擇題經(jīng)濟計量分析的工作程序依次是（）。

A.設定模型、檢驗模型、估計模型、改進模型
B.設定模型、估計參數(shù)、檢驗模型、應用模型
C.估計模型、應用模型、檢驗模型、改進模型
D.搜集資料、設定模型、估計參數(shù)、應用模型

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5.單項選擇題大型復雜項目各子項目由于目標相同而存在，以下關于子項目的描述不恰當?shù)氖牵ǎ?/a>

A.需明確各子項目之間相互依賴、相互配合和相互約束的關系
B.為每一個子項目的績效測量制定明確的基準
C.一個子項目的變更不會引起其它子項目范圍的巨大的變動
D.各子項目也應確定明確的范圍、質量、進度、成本

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