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

A、　LCD

B、　LED

C、　CRT

D、　plasma screen

答案：NA

计算机期末复习练习2

31.The series of instructions that tell a computer how to carry out a processing task is referred to as a(n) computer program. ( )

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42.Screen brightness can be measured as . ( )

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154.A( ) _is a company that offers Internet access to individuuals andibusinesses.

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

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

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158.The domain_is restricted to U.S. military agencies.

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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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18.At lower resolutions, text and other objects appear smaller. ( )

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148.Each connection point on a network is referred to as a_.

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33.Printer is measured by the number of dots per linear inch, abbreviated as dpi. ( )

题目内容

(

单选题

)

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计算机期末复习练习2

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

A、　LCD

B、　LED

C、　CRT

D、　plasma screen

答案：NA

相关题目

31.The series of instructions that tell a computer how to carry out a processing task is referred to as a(n) computer program. ( )

A. 正确

B. 错误

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42.Screen brightness can be measured as . ( )

A. 　contrast ratio

B. 　either a. or b.

C. 　luminance

D. 　neither a. nor b.

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154.A( ) _is a company that offers Internet access to individuuals andibusinesses.

A. 　 NSP

B. 　 ISP

C. 　 ASP

D. 　 DSP

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

A. 正确

B. 错误

点击查看答案

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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158.The domain_is restricted to U.S. military agencies.

A. 　 Gov

B. 　Mik

C. 　 us

D. 　 army

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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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18.At lower resolutions, text and other objects appear smaller. ( )

A. 正确

B. 错误

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148.Each connection point on a network is referred to as a_.

A. 　 server

B. 　client

C. 　 router

D. 　 node

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33.Printer is measured by the number of dots per linear inch, abbreviated as dpi. ( )

A. 　speed

B. 　span

C. 　depth

D. 　resolution

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