Which is the second layer from the bottom in Open System Interconnection Reference Model 、 （）

试卷相关题目

• 1Models drawn by the system analysts during the process of the structured analysis are （）

  A.PERTs

  B.EMV

  C.UMLs

  D.DFDs

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• 2Which of the following is not an input to quality planning、 （）

  A.scope statement

  B.regulations

  C.work results

  D.standards

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• 3Performing （） involves monitoring specific project results to determine if they comply with relevant quality standards and identifying ways to eliminate causes of unsatisfactory results.

  A.quality planning

  B.quality assurance

  C.quality performance

  D.quality control

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• 4To determine whether or not the employee correctly understands the message, the project manger needs to （）

  A.reduce the filtering

  B.eliminate barriers

  C.obtain feedback

  D.use more than one medium

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• 5软件生存周期一般划分为六个阶段，包括软件项目计划、软件需求分析和定义、软件设计、程序编码、软件测试以及（）。

  A.部署实施

  B.调整完善

  C.运行维护

  D.结项验收

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