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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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78.Routers are handy for . ( )

A、　exchanging data between computers on a LAN

B、　connecting to the Internet

C、　neither a. nor b.

D、　both a. and b.

答案：B

计算机期末复习练习2

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

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24.The primary purpose of software—your computer’s operating system, device drivers, and utilities—is to help the computer carry out its basic operating function. ( )

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

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

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101.The domain is restricted to U.S. military agencies. ( )

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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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87.{ messaging is a form of quick communication in which a message is typed, sent to one or more people, and received instantly. ( )

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

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32.The resolution for many early PC displays was referred to as . ( )

题目内容

(

单选题

)

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计算机期末复习练习2

78.Routers are handy for . ( )

A、　exchanging data between computers on a LAN

B、　connecting to the Internet

C、　neither a. nor b.

D、　both a. and b.

答案：B

相关题目

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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24.The primary purpose of software—your computer’s operating system, device drivers, and utilities—is to help the computer carry out its basic operating function. ( )

A. 　database

B. 　productivity

C. 　system

D. 　application

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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

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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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114.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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101.The domain is restricted to U.S. military agencies. ( )

A. 　army

B. 　Mil

C. 　us

D. 　Gov

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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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87.{ messaging is a form of quick communication in which a message is typed, sent to one or more people, and received instantly. ( )

A. 　Internet

B. 　Instant

C. 　IP

D. 　Chat

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