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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

题目内容

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单选题

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55.A computer device uses digital light processing technology to display a computer-generated image on a large-size screen. ( )

A、　Video

B、　display

C、　film

D、　Projection

答案：D

计算机期末复习练习2

23.Animated are essentially a series of bitmap images displayed in sequence to achieve animation effects. ( )

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152.A network server provides services to computers called _.

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120.Screen brightness can be measured as ( )

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88.A typically connects personal computers within a very limited geographical area, usually within a single building. ( )

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

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37.Architects and engineers typically use digitizing tablets to transfer points from paper-based drawings into digital format.

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71.A is basically a wireless local area network that provides access to guests using notebook computers, PDAs, or other mobile devices. ( )

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

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49.A converts printed images into bitmap graphics that they can be viewed and edited with graphics software. ( )

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119._is a measure of image clarity.( )

题目内容

(

单选题

)

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计算机期末复习练习2

55.A computer device uses digital light processing technology to display a computer-generated image on a large-size screen. ( )

A、　Video

B、　display

C、　film

D、　Projection

答案：D

相关题目

23.Animated are essentially a series of bitmap images displayed in sequence to achieve animation effects. ( )

A. 　BIFs

B. 　BITs

C. 　GITs

D. 　GIFs

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152.A network server provides services to computers called _.

A. 　 modes

B. 　 terminals

C. 　 clients

D. 　 customers

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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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88.A typically connects personal computers within a very limited geographical area, usually within a single building. ( )

A. 　BAN

B. 　WAN

C. 　NAN

D. 　LAN

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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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37.Architects and engineers typically use digitizing tablets to transfer points from paper-based drawings into digital format.

A. 正确

B. 错误

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71.A is basically a wireless local area network that provides access to guests using notebook computers, PDAs, or other mobile devices. ( )

A. 　Wi-Fi hotspot

B. 　Bluetooth Center

C. 　WAP

D. 　LAN

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

A. 　Project Management

B. 　Groupware

C. 　Presentation

D. 　Accounting

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49.A converts printed images into bitmap graphics that they can be viewed and edited with graphics software. ( )

A. 　digital camera

B. 　digital video camera

C. 　scanner

D. 　touch-sensitive screen

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119._is a measure of image clarity.( )

A. 　Dot pitch

B. 　Pixel pitch

C. 　either a.or b.

D. 　neither a.nor b.

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