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计算机期末考试题库

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计算机期末考试题库

题目内容

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单选题

)

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

答案：D

计算机期末考试题库

80.Digital audio is stored in a variety of file types, including all of these EXCEPT: ____. ( )

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

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37.A voice ____ converts digital text into audio output. ( )

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29.Most antivirus software runs ____. ( )

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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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109.Installed on the original IBM PCs, ____ used a command-line interface that simply displayed a “prompt” such as C:\ on the screen and waited for users to type commands. ( )

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34.The Marketing Department Secretary inquired about the difference in transfer rates between a DVD drive versus a Blu-ray drive. A 1X DVD drive can access 10.8 Mbps; a 1X Blu-ray drive handles ____ Mbps. ( )

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42.Screen brightness can be measured as ____. ( )

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

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95.Digital audio is music, speech, and other sounds represented in ____ format for use in digital devices. ( )

题目内容

(

单选题

)

手机预览

计算机期末考试题库

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

答案：D

相关题目

80.Digital audio is stored in a variety of file types, including all of these EXCEPT: ____. ( )

A. 　WAV

B. 　M4P

C. 　MP4

D. 　MP3

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

A. 　BIFs

B. 　BITs

C. 　GIFs

D. 　GITs

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37.A voice ____ converts digital text into audio output. ( )

A. 　creator

B. 　emulator

C. 　signal

D. 　synthesizer

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29.Most antivirus software runs ____. ( )

A. 　continuously even if your computer is turned off

B. 　continuously whenever your computer is turned on

C. 　on scheduled dates

D. 　only when you choose to run it

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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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109.Installed on the original IBM PCs, ____ used a command-line interface that simply displayed a “prompt” such as C:\ on the screen and waited for users to type commands. ( )

A. 　Unix

B. 　Linux

C. 　DOS

D. 　HTML

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A. 　36

B. 　20

C. 　24

D. 　30

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42.Screen brightness can be measured as ____. ( )

A. 　contrast ratio