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计算机期末复习练习2

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计算机期末复习练习2

题目内容

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单选题

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75.A user interface displays controls and commands as pictures that users can manipulate with a mouse or other pointing device. ( )

A、　flash

B、　graphical

C、　video

D、　photographic

答案：B

计算机期末复习练习2

90. software helps a business keep track of the money flowing into and out of various accounts. ( )

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92.Microsoft is one of the most well-known databases for personal computers. ( )

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79.File shrinks the size of a file so it requires less storage space. ( )

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88.A typically connects personal computers within a very limited geographical area, usually within a single building. ( )

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63.A computer is a portable computing device featuring a touch-sensitive screen that can be used as a writing or drawing pad. ( )

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

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36.True LED screens have a bright,crisp image and use less power that LCDs.

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122. A computerdevice uses digital light
processing technology to display a computer- generated image on a large-size screen.( )

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9. software is a category of system software that includes programs designed to optimize your computer’s performance, protect data, and facilitate communication. ( )

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69.Referring to the figure below, the is serving the purpose of linking two or more nodes of the network. ( )

题目内容

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单选题

)

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计算机期末复习练习2

75.A user interface displays controls and commands as pictures that users can manipulate with a mouse or other pointing device. ( )

A、　flash

B、　graphical

C、　video

D、　photographic

答案：B

相关题目

90. software helps a business keep track of the money flowing into and out of various accounts. ( )

A. 　Accounting

B. 　Project management

C. 　Groupware

D. 　Presentation

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92.Microsoft is one of the most well-known databases for personal computers. ( )

A. 　Visio

B. 　Word

C. 　Onenote

D. 　Access

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79.File shrinks the size of a file so it requires less storage space. ( )

A. 　compression

B. 　defragmenting

C. 　synthesizing

D. 　scanning

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88.A typically connects personal computers within a very limited geographical area, usually within a single building. ( )

A. 　BAN

B. 　WAN

C. 　NAN

D. 　LAN

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63.A computer is a portable computing device featuring a touch-sensitive screen that can be used as a writing or drawing pad. ( )

A. 　notebook

B. 　laptop

C. 　PC

D. 　tablet

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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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36.True LED screens have a bright,crisp image and use less power that LCDs.

A. 正确

B. 错误

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122. A computerdevice uses digital light
processing technology to display a computer- generated image on a large-size screen.( )

A. 　Video

B. 　Projection

C. 　film

D. 　display

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9. software is a category of system software that includes programs designed to optimize your computer’s performance, protect data, and facilitate communication. ( )

A. 　Zip

B. 　Utility

C. 　Compression

D. 　Usability

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69.Referring to the figure below, the is serving the purpose of linking two or more nodes of the network. ( )

A. 　Cable, DSL, or satellite modem for Internet access

B. 　router

C. 　file server

D. 　printer

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