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计算机期末考试题库

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单选题

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48.Some printers are capable of printing on both sides of the paper, a feature referred to as ____ printing. ( )

A、　high efficiency

B、　double

C、　multiplex

D、　duplex

答案：D

计算机期末考试题库

57.{ _ are a type of inexpensive digital camera that remains tethered to a computer and used for videoconferencing, video chatting, and live Web broadcasts. ( )

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104.handheld ____ is typically used as an electronic appointment book, address book, calculator, and notepad. ( )

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80.Digital audio is stored in a variety of file types, including all of these EXCEPT: ____. ( )

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37.A voice ____ converts digital text into audio output. ( )

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107.____ gather, format, and present information in the database, and can typically be printed, published on the Web, or e-mailed to other people. ( )

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28.Installed on the original IBM PCs, ____ used a command-line interface that simply displayed a “prompt” such as C:\ on the screen and waited for users to type commands. ( )

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19.The quality or sharpness of printed images and text depends on the printer’s span—the density of dots that create an image. ( )

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7.A(n) pointing device allows you to manipulate an on-screen pointer and other screen-based graphical controls. ( )

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23.Animated ____ are essentially a series of bitmap images displayed in sequence to achieve animation effects. ( )

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26.The mouse is the most important input device on desktop and notebook computers. ( )

题目内容

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单选题

)

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计算机期末考试题库

48.Some printers are capable of printing on both sides of the paper, a feature referred to as ____ printing. ( )

A、　high efficiency

B、　double

C、　multiplex

D、　duplex

答案：D

相关题目

57.{ _ are a type of inexpensive digital camera that remains tethered to a computer and used for videoconferencing, video chatting, and live Web broadcasts. ( )

A. 　Webpics

B. 　Browserpics

C. 　Webcams

D. 　Browsercams

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104.handheld ____ is typically used as an electronic appointment book, address book, calculator, and notepad. ( )

A. 　mainframe

B. 　laptop

C. 　PDA

D. 　desktop computer

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80.Digital audio is stored in a variety of file types, including all of these EXCEPT: ____. ( )

A. 　WAV

B. 　M4P

C. 　MP4

D. 　MP3

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37.A voice ____ converts digital text into audio output. ( )

A. 　creator

B. 　emulator

C. 　signal

D. 　synthesizer

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107.____ gather, format, and present information in the database, and can typically be printed, published on the Web, or e-mailed to other people. ( )

A. 　Forms

B. 　Reports

C. 　Queries

D. 　Links

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28.Installed on the original IBM PCs, ____ used a command-line interface that simply displayed a “prompt” such as C:\ on the screen and waited for users to type commands. ( )

A. 　Linux

B. 　DOS

C. 　Unix

D. 　HTML

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19.The quality or sharpness of printed images and text depends on the printer’s span—the density of dots that create an image. ( )

A. 正确

B. 错误

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7.A(n) pointing device allows you to manipulate an on-screen pointer and other screen-based graphical controls. ( )

A. 正确

B. 错误