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计算机期末考试题库

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计算机期末考试题库

题目内容

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单选题

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61.A ____ computer is a large and expensive computer capable of simultaneously processing data for hundreds or thousands of users. ( )

A、　server

B、　tablet

C、　desktop

D、　mainframe

答案：D

计算机期末考试题库

28.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. ( )

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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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46.A graphics card typically contains special video memory, which stores screen images as they are processed, and ____ they are displayed. ( )

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

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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. ( )

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

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25.Software applies ____, also called algorithms(算法), to process data. ( )

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89.A computer can have a permanently assigned ____ IP address. ( )

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

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13.A microprocessor is a(n) integrated circuit designed to process instructions. ( )

题目内容

(

单选题

)

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计算机期末考试题库

61.A ____ computer is a large and expensive computer capable of simultaneously processing data for hundreds or thousands of users. ( )

A、　server

B、　tablet

C、　desktop

D、　mainframe

答案：D

相关题目

28.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

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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. ( )

A. 正确

B. 错误

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46.A graphics card typically contains special video memory, which stores screen images as they are processed, and ____ they are displayed. ( )

A. 　at the same time as

B. 　before

C. 　none of the above

D. 　after

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

A. 　mainframe

B. 　laptop

C. 　PDA

D. 　desktop computer

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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

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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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25.Software applies ____, also called algorithms(算法), to process data. ( )