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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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1.Installed on the original IBM PCs, used a command-line interface that simply displayed a “prompt” such as C:\ on the screen and waited for users to type commands. ( )

A、　Linux

B、　DOS

C、　Unix

D、　HTML

答案：B

计算机期末复习练习2

39.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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82.Electronic are used to enter information into the database. ( )

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

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

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

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128._software is designed to help you create,
manipulate, and print graphics.

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49.A converts printed images into bitmap graphics that they can be viewed and edited with graphics software. ( )

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73. software is an important tool for planning large projects, scheduling project tasks, and tracking project costs. ( )

题目内容

(

单选题

)

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计算机期末复习练习2

1.Installed on the original IBM PCs, used a command-line interface that simply displayed a “prompt” such as C:\ on the screen and waited for users to type commands. ( )

A、　Linux

B、　DOS

C、　Unix

D、　HTML

答案：B

相关题目

39.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

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82.Electronic are used to enter information into the database. ( )

A. 　forms

B. 　queries

C. 　links

D. 　reports

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

A. 正确

B. 错误

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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

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

A. 正确

B. 错误

点击查看答案

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