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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

(

判断题

)

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

A、正确

B、错误

答案：B

计算机期末复习练习2

124. In the photo labeled "Figure 3." below,the keys shown are thekeys. Figure 3.( )

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142.File_shrinks the size of a file so it
requires less storage space.

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29.Most antivirus software runs . ( )

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149.Circuitry for Ethernet or Wi-Fi networking is incorporated into the_of most personal computers.

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86.Databases can be stored on . ( )

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5.In the context of computing, software refers to symbols that represent facts, objects, and ideas.} ( )

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

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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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6. 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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49. Luminance is usually expressed in light per square meter, with higher numbers indicating a brighter display.

题目内容

(

判断题

)

手机预览

计算机期末复习练习2

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

A、正确

B、错误

答案：B

相关题目

124. In the photo labeled "Figure 3." below,the keys shown are thekeys. Figure 3.( )

A. 　direction

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142.File_shrinks the size of a file so it
requires less storage space.

A. 　defragmenting

B. 　synthesizing

C. 　scanning

D. 　compression

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29.Most antivirus software runs . ( )

A. 　continuously even if your computer is turned off

B. 　continuously whenever your computer is turned on

C. 　on scheduled dates

D. 　only when you choose to run it

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149.Circuitry for Ethernet or Wi-Fi networking is incorporated into the_of most personal computers.

A. 　 modem

B. 　 motherboard

C. 　 RAM

D. 　 ROM

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86.Databases can be stored on . ( )

A. 　all of the above

B. 　personal computers

C. 　servers

D. 　handheld computers

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5.In the context of computing, software refers to symbols that represent facts, objects, and ideas.} ( )

A. 正确

B. 错误

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

A. 　MP3

B. 　WAV

C. 　SP3

D. 　SAV

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49. Luminance is usually expressed in light per square meter, with higher numbers indicating a brighter display.