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计算机期末考试题库

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单选题

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

A、　MP3

B、　WAV

C、　MP4

D、　M4P

答案：C

计算机期末考试题库

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

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17.ROM circuitry holds hardwired instructions that are a permanent part of the circuitry and remain in place even when the computer power is turned off. ( )

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53.A ____ screen can detect the location of a fingertip or stylus within the screen area. ( )

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102.A( ) ____ is a company that offers Internet access to individuals and businesses. ( )

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50.For protection against power outages, you can connect your computer to a( ) ____ power supply that offers battery backup along with surge protection. ( )

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14.Programs that add functionality to other programs, such as browsers, are referred to as ____. ( )

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

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6.The arithmetic logic unit uses registers to hold data that is being processed.( )

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97.A ____ typically connects personal computers within a large geographical area and typically consists of several smaller networks. ( )

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68.____ is usually generated at Web sites and is designed to report your online activities to marketing companies that use the information to send you advertisements. ( )

题目内容

(

单选题

)

手机预览

计算机期末考试题库

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

A、　MP3

B、　WAV

C、　MP4

D、　M4P

答案：C

相关题目

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

A. 　Accounting

B. 　Presentation

C. 　Project management

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17.ROM circuitry holds hardwired instructions that are a permanent part of the circuitry and remain in place even when the computer power is turned off. ( )

A. 正确

B. 错误

点击查看答案

53.A ____ screen can detect the location of a fingertip or stylus within the screen area. ( )

A. 　touch-based

B. 　touch-sensitive

C. 　sound-sensitive

D. 　sound-based

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102.A( ) ____ is a company that offers Internet access to individuals and businesses. ( )

A. 　NSP

B. 　DSP

C. 　ISP

D. 　ASP

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50.For protection against power outages, you can connect your computer to a( ) ____ power supply that offers battery backup along with surge protection. ( )

A. 　uninterruptible

B. 　corrupt-proof

C. 　interruptible

D. 　metered

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14.Programs that add functionality to other programs, such as browsers, are referred to as ____. ( )

A. 　add-ins

B. 　plug-ins

C. 　peripherals

D. 　applications

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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

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6.The arithmetic logic unit uses registers to hold data that is being processed.( )

A. 正确

B. 错误

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97.A ____ typically connects personal computers within a large geographical area and typically consists of several smaller networks. ( )

A. 　LAN

B. 　WAN

C. 　BAN

D. 　NAN

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68.____ is usually generated at Web sites and is designed to report your online activities to marketing companies that use the information to send you advertisements. ( )

A. 　File Compression

B. 　Viruses

C. 　Spam

D. 　Spyware

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