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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

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单选题

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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

答案：B

计算机期末考试题库

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

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5.n the context of computing, software refers to symbols that represent facts, objects, and ideas.} ( )

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55.A computer ____ device uses digital light processing technology to display a computer-generated image on a large-size screen. ( )

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4.____ software helps a business keep track of the money flowing into and out of various accounts. ( )

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48.Some printers are capable of printing on both sides of the paper, a feature referred to as ____ printing. ( )

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

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

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45.Printer speeds are measured either by pages per minute or ____. ( )

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64.In addition to a display device, such as a monitor, a computer display system also requires graphics that generates the signals for displaying an image on the screen. ( )

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单选题

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计算机期末考试题库

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

答案：B

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

A. 　Word

B. 　Access

C. 　Visio

D. 　Onenote

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5.n 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

55.A computer ____ device uses digital light processing technology to display a computer-generated image on a large-size screen. ( )

A. 　Video

B. 　display

C. 　film

D. 　Projection

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4.____ software helps a business keep track of the money flowing into and out of various accounts. ( )

A. 　Accounting

B. 　Presentation

C. 　Project management

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48.Some printers are capable of printing on both sides of the paper, a feature referred to as ____ printing. ( )

A. 　high efficiency

B. 　double

C. 　multiplex

D. 　duplex

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

A. 　mainframe

B. 　tablet

C. 　desktop

D. 　server

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109.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. 　Unix

B. 　Linux

C. 　DOS

D. 　HTML

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

A. 正确

B. 错误

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45.Printer speeds are measured either by pages per minute or ____. ( )

A. 　characters per minute

B. 　characters per millisecond

C. 　characters per second

D. 　words per minute

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64.In addition to a display device, such as a monitor, a computer display system also requires graphics that generates the signals for displaying an image on the screen. ( )

A. 　ports

B. 　algorithms

C. 　switchboards

D. 　circuitry

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