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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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38.A(n) Ink Jet printer uses the same technology as a photocopier to paint dots of light on a light-sensitive drum.

A、正确

B、错误

答案：B

计算机期末复习练习2

48.True LED screens have a bright, crisp image and use less power that LCDs.对

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11.Databases can be stored on . ( )

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38.Small notebook computers are sometimes called . ( )

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75.A user interface displays controls and commands as pictures that users can manipulate with a mouse or other pointing device. ( )

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

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

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137. software helps a business keep track of
the money flowing into and out of various accounts.

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41.Standalone LCDs are a popular type of display for desktop computers.

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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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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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计算机期末复习练习2

38.A(n) Ink Jet printer uses the same technology as a photocopier to paint dots of light on a light-sensitive drum.

A、正确

B、错误

答案：B

相关题目

48.True LED screens have a bright, crisp image and use less power that LCDs.对

A. 正确

B. 错误

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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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38.Small notebook computers are sometimes called . ( )

A. 　semilaptops

B. 　Netbooks

C. 　microlaptops

D. 　tinylaptops

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75.A user interface displays controls and commands as pictures that users can manipulate with a mouse or other pointing device. ( )

A. 　flash

B. 　graphical

C. 　video

D. 　photographic

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

A. 正确

B. 错误

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137. software helps a business keep track of
the money flowing into and out of various accounts.

A. 　Accounting

B. 　Presentation

C. 　Project management

D. 　Groupware

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41.Standalone LCDs are a popular type of display for desktop computers.

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

点击查看答案

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

点击查看答案

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