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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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51.A computer network can encompass as few as one or as many as thousands of computers.

A、正确

B、错误

答案：B

计算机期末复习练习2

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

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91.Circuitry for Ethernet or Wi-Fi networking is incorporated into the of most personal computers. ( )

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84.Each connection point on a network is referred to as a . ( )

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14.A(n) output device, such as a keyboard or mouse, gathers data and transforms it into a series of electronic signals for the computer to store and manipulate. ( )

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47.The most popular pointing devices for personal computers include mice,trackballs, pointing sticks,trackpads,and joysticks.

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136. Electronicare used to enter information
into the database.

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150.Within a( )_network, network data can travel directly from one device to another.

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121.A( )_produces an image by manipulating light within a layer of liquid crystal cells.( )

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20.A computer network can encompass as few as one or as many as thousands of computers. ( )

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139. Most antivirus software runs

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计算机期末复习练习2

51.A computer network can encompass as few as one or as many as thousands of computers.

A、正确

B、错误

答案：B

相关题目

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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91.Circuitry for Ethernet or Wi-Fi networking is incorporated into the of most personal computers. ( )

A. 　ROM

B. 　modem

C. 　motherboard

D. 　RAM

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84.Each connection point on a network is referred to as a . ( )

A. 　router

B. 　node

C. 　client

D. 　server

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14.A(n) output device, such as a keyboard or mouse, gathers data and transforms it into a series of electronic signals for the computer to store and manipulate. ( )

A. 正确

B. 错误

点击查看答案

47.The most popular pointing devices for personal computers include mice,trackballs, pointing sticks,trackpads,and joysticks.

A. 正确

B. 错误

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136. Electronicare used to enter information
into the database.

A. 　forms

B. 　links

C. 　queries

D. 　reports