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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

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9.____ software is a category of system software that includes programs designed to optimize your computer’s performance, protect data, and facilitate communication. ( )

A、　Zip

B、　Utility

C、　Compression

D、　Usability

答案：B

计算机期末考试题库

26.File ____ shrinks the size of a file so it requires less storage space. ( )

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50.For protection against power outages, you can connect your computer to a( ) ____ power supply that offers battery backup along with surge protection. ( )

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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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96.n the figure above, the area towards the bottom of the screen that says “Manga are also called ‘komikku’” is set aside for ____. ( )

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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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92.Microsoft ____ is one of the most well-known databases for personal computers. ( )

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102.A( ) ____ is a company that offers Internet access to individuals and businesses. ( )

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87.{ messaging is a form of quick communication in which a message is typed, sent to one or more people, and received instantly. ( )

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35.Examples of input that a computer can accept include ____. ( )

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65.When set at ____ color depth ( ), your PC can display more than 16 million colors and produce what are considered photographic-quality images. ( )

题目内容

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单选题

)

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计算机期末考试题库

9.____ software is a category of system software that includes programs designed to optimize your computer’s performance, protect data, and facilitate communication. ( )

A、　Zip

B、　Utility

C、　Compression

D、　Usability

答案：B

相关题目

26.File ____ shrinks the size of a file so it requires less storage space. ( )

A. 　defragmenting

B. 　synthesizing

C. 　scanning

D. 　compression

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50.For protection against power outages, you can connect your computer to a( ) ____ power supply that offers battery backup along with surge protection. ( )

A. 　uninterruptible

B. 　corrupt-proof

C. 　interruptible

D. 　metered

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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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96.n the figure above, the area towards the bottom of the screen that says “Manga are also called ‘komikku’” is set aside for ____. ( )

A. 　Web authoring notes

B. 　speaker notes

C. 　author notes

D. 　audience notes

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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.” ( )

A. 正确

B. 错误

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92.Microsoft ____ is one of the most well-known databases for personal computers. ( )

A. 　Visio

B. 　Word

C. 　Onenote

D. 　Access

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102.A( ) ____ is a company that offers Internet access to individuals and businesses. ( )

A. 　NSP

B. 　DSP