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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

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(

单选题

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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

答案：A

计算机期末复习练习2

45.Contrast ratio is the difference between the luminance of white and black pixels.

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67. software includes templates, master slides, and themes that can be used to ensure that all presentations created by an organization, person, or department have a uniform style. ( )

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121.A( )_produces an image by manipulating light within a layer of liquid crystal cells.( )

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

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64.In addition to a display device, such as a monitor, a computer display system also requires graphics that generates the signals for displaying an image on the screen. ( )

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70. software is popular for converting music from CDs into a digital format that can be stored on a computer ( )
hard disk.

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

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100.If you wanted to operate the network shown above in client/server mode, you would need to add . ( )

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140. Installed on the original IBM PCs, used a command-line interface that simply displayed a "prompt” such as

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141.The screen shown in the figure above displays a( )_interface,which simply
displays a "prompt" and waits for
users to type commands.

题目内容

(

单选题

)

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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. ( )

A、　Accounting

B、　Project management

C、　Groupware

D、　Presentation

答案：A

相关题目

45.Contrast ratio is the difference between the luminance of white and black pixels.

A. 正确

B. 错误

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67. software includes templates, master slides, and themes that can be used to ensure that all presentations created by an organization, person, or department have a uniform style. ( )

A. 　Database

B. 　Desktop publishing

C. 　Accounting

D. 　Presentation

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121.A( )_produces an image by manipulating light within a layer of liquid crystal cells.( )

A. 　LCD

B. 　LED

C. 　CRT

D. 　plasma screen

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

A. 　BIFs

B. 　BITs

C. 　GIFs

D. 　GITs

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64.In addition to a display device, such as a monitor, a computer display system also requires graphics that generates the signals for displaying an image on the screen. ( )

A. 　ports

B. 　algorithms

C. 　switchboards

D. 　circuitry

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70. software is popular for converting music from CDs into a digital format that can be stored on a computer ( )
hard disk.

A. 　WAV

B. 　MP3

C. 　SAV

D. 　SP3

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