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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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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

答案：A

计算机期末复习练习2

136. Electronicare used to enter information
into the database.

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143.Software applies_, also called
algorithms(算法),to process data.

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132. software is designed to help you create,
manipulate,and print graphics.

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11.Databases can be stored on . ( )

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11.Contrast ratio is the difference between the luminance of white and black pixels. ( )

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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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161.Voice,over IP ( ) carries voice conversations over a _.

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101.The domain is restricted to U.S. military agencies. ( )

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40.A graphics features a pressure-sensitive surface and pen for free-hand drawing. ( )

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35.Few PC display devices have the capability to display millions of colors;most,however,display thousands of colors.

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

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

答案：A

相关题目

136. Electronicare used to enter information
into the database.

A. 　forms

B. 　links

C. 　queries

D. 　reports

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143.Software applies_, also called
algorithms(算法),to process data.

A. 　procedures

B. 　objects

C. 　rules

D. 　arithmetic

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132. software is designed to help you create,
manipulate,and print graphics.

A. 　Video

B. 　Graphics

C. 　Camera

D. 　Presentation

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11.Databases can be stored on . ( )

A. 　servers

B. 　handheld computers

C. 　all of the above

D. 　personal computers

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11.Contrast ratio is the difference between the luminance of white and black pixels. ( )

A. 正确

B. 错误

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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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161.Voice,over IP ( ) carries voice conversations over a _.

A. 　 telephone network

B. 　 cable network

C. 　 computer network

D. 　 cell tower network

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101.The domain is restricted to U.S. military agencies. ( )

A. 　army

B. 　Mil

C. 　us

D. 　Gov

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40.A graphics features a pressure-sensitive surface and pen for free-hand drawing. ( )

A. 　tablet

B. 　laptop

C. 　PDA

D. 　PC

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35.Few PC display devices have the capability to display millions of colors;most,however,display thousands of colors.

A. 正确

B. 错误

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