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

A、　NSP

B、　DSP

C、　ISP

D、　ASP

答案：NC

计算机期末复习练习2

25.The control unit directs microprocessor tasks. ( )

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58.In the figure below, what does the 512 MB refer to in regards to the graphics card? ( )

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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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52.A handheld is typically used as an electronic appointment book, address book, calculator, and notepad. ( )

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40.The mouse is the most important input device on desktop and notebook computers.

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116.The graphics card is also called a_.( )

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10.A larger dot pitch produces a crisper image. ( )

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51.A computer network can encompass as few as one or as many as thousands of computers.

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19.The quality or sharpness of printed images and text depends on the printer’s span—the density of dots that create an image. ( )

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1.{A(n) output device, such as a keyboard or mouse, gathers data and transforms it into a series of electronic signals for the computer to store and manipulate.}( )

题目内容

(

单选题

)

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计算机期末复习练习2

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

A、　NSP

B、　DSP

C、　ISP

D、　ASP

答案：NC

相关题目

25.The control unit directs microprocessor tasks. ( )

A. 正确

B. 错误

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58.In the figure below, what does the 512 MB refer to in regards to the graphics card? ( )

A. 　Graphics card speed

B. 　Graphics card pixel concentration

C. 　Graphics card video memory

D. 　Graphics card resolution output

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

A. 　Linux

B. 　DOS

C. 　Unix

D. 　HTML

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52.A handheld is typically used as an electronic appointment book, address book, calculator, and notepad. ( )

A. 　mainframe

B. 　PDA

C. 　laptop

D. 　desktop computer

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40.The mouse is the most important input device on desktop and notebook computers.

A. 正确

B. 错误

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116.The graphics card is also called a_.( )

A. 　video card

B. 　graphics board

C. 　either a. or b.

D. 　neither a.nor b.

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10.A larger dot pitch produces a crisper image. ( )

A. 正确

B. 错误

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51.A computer network can encompass as few as one or as many as thousands of computers.

A. 正确

B. 错误

点击查看答案

19.The quality or sharpness of printed images and text depends on the printer’s span—the density of dots that create an image. ( )

A. 正确

B. 错误

点击查看答案

1.{A(n) output device, such as a keyboard or mouse, gathers data and transforms it into a series of electronic signals for the computer to store and manipulate.}( )

A. 正确

B. 错误

点击查看答案

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