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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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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

答案：D

计算机期末复习练习2

16.Most computers have only one location for storing data. ( )

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26.File shrinks the size of a file so it requires less storage space. ( )

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

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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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120.Screen brightness can be measured as ( )

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107. gather, format, and present information in the database, and can typically be printed, published on the Web, or e-mailed to other people. ( )

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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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21.In a computer, most processing takes place in a component called the central processing unit (CPU), which is sometimes described as the computer’s “brain.” ( )

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50. Some scanners have optical character
recognition ability, which converts the letters and symbols on a page into analog data that can be edited using word processing software.

题目内容

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单选题

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计算机期末复习练习2

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

答案：D

相关题目

16.Most computers have only one location for storing data. ( )

A. 正确

B. 错误

点击查看答案

26.File shrinks the size of a file so it requires less storage space. ( )

A. 　defragmenting

B. 　synthesizing

C. 　scanning

D. 　compression

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

A. 正确

B. 错误

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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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120.Screen brightness can be measured as ( )

A. 　luminance

B. 　contrast ratio

C. 　either a.or b.

D. 　neither a. nor b.

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107. gather, format, and present information in the database, and can typically be printed, published on the Web, or e-mailed to other people. ( )

A. 　Forms

B. 　Reports

C. 　Queries

D. 　Links

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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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21.In a computer, most processing takes place in a component called the central processing unit (CPU), which is sometimes described as the computer’s “brain.” ( )

A. 正确

B. 错误

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50. Some scanners have optical character
recognition ability, which converts the letters and symbols on a page into analog data that can be edited using word processing software.

A. 正确

B. 错误

点击查看答案

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