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

A、正确

B、错误

答案：A

计算机期末复习练习2

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

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12.USB flash drives use volatile storage technology, which provides fast access to data, and uses very little power. ( )

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

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11.Databases can be stored on . ( )

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157.A computer can have a permanently assigned

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23.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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22. software helps computers manage files, interact with peripheral devices, send data over networks, and filter out viruses. ( )

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24.The primary purpose of software—your computer’s operating system, device drivers, and utilities—is to help the computer carry out its basic operating function. ( )

题目内容

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判断题

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计算机期末复习练习2

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

A、正确

B、错误

答案：A

相关题目

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

A. 　Video

B. 　Graphics

C. 　Camera

D. 　Presentation

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12.USB flash drives use volatile storage technology, which provides fast access to data, and uses very little power. ( )

A. 正确

B. 错误

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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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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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11.Databases can be stored on . ( )

A. 　servers

B. 　handheld computers

C. 　all of the above

D. 　personal computers

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157.A computer can have a permanently assigned

A. 　 Static

B. 　 dynamic

C. 　 connected

D. 　 default

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

A. 　creator

B. 　emulator

C. 　signal

D. 　synthesizer

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22. software helps computers manage files, interact with peripheral devices, send data over networks, and filter out viruses. ( )

A. 　Database

B. 　Application

C. 　Productivity

D. 　System

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24.The primary purpose of software—your computer’s operating system, device drivers, and utilities—is to help the computer carry out its basic operating function. ( )

A. 　database

B. 　productivity

C. 　system

D. 　application

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