专业技术初级资格信息处理技术员基础知识2015下信息处理技术员

试卷预览

• 71Most personal computers are equipped with a（    ）。

  A.PU

  B.mouse

  C.keyboard

  D.display

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• 72Operating systems provide（    ）between users and the computer。

  A.a link

  B.an interface

  C.devices

  D.applicationg

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• 73With techniques for running application on most PC,you can（    ）a Desktop icon or select the applicationg from a menu。

  A.open

  B.close

  C.click

  D.double-click

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• 74Any file that travels with an e-mail message is called an e-mail（    ）。

  A.ttachment

  B.page

  C.writing

  D.document

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• 75（    ）describes how to interact with the informationg system to Accomplish specific task。

  A.System specificationg

  B.Program specificationg

  C.System document

  D.Program document

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