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

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36.In the figure below, the line labeled #1 is pointing to the . ( )

A、　USB display port

B、　DVI display port

C、　HDMI display port

D、　VGA display port

答案：D

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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

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

A. 　Accounting

B. 　Presentation

C. 　Groupware

D. 　Project Management

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49. Luminance is usually expressed in light per square meter, with higher numbers indicating a brighter display.

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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35.Examples of input that a computer can accept include . ( )

A. 　all of the above

B. 　instructions from a computer program

C. 　audio signals from a microphone

D. 　temperatures from a thermostat

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43.At lower resolutions, text and other objects appear smaller.

A. 正确

B. 错误

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153.Servers can be powerful personal computers running

A. 　 Windows

B. 　 Linux

C. 　 Mac OS

D. 　 any of the above

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22.Input can be supplied by a person, by the environment, or by another computer. ( )

A. 正确

B. 错误

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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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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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