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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

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单选题

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45.Printer speeds are measured either by pages per minute or ____. ( )

A、　characters per minute

B、　characters per millisecond

C、　characters per second

D、　words per minute

答案：C

计算机期末考试题库

27.The screen shown in the figure above displays a( ) ____ interface, which simply displays a “prompt” and waits for users to type commands. ( )

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59.CDs and DVDs are durable storage media because their ____ storage technology essentially etches data onto the disc surface. ( )

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25.The control unit directs microprocessor tasks. ( )

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8.Software applies ____, also called algorithms(算法), to process data. ( )

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12.Most antivirus software runs ____. ( )

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17.____ software helps you learn and practice new skills. ( )18

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13.A proprietary version of MP3, designated as ____, is used for iTunes music. ( )

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

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

题目内容

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单选题

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计算机期末考试题库

45.Printer speeds are measured either by pages per minute or ____. ( )

A、　characters per minute

B、　characters per millisecond

C、　characters per second

D、　words per minute

答案：C

相关题目

27.The screen shown in the figure above displays a( ) ____ interface, which simply displays a “prompt” and waits for users to type commands. ( )

A. 　command-line

B. 　operator-input

C. 　user-input

D. 　operator-command

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59.CDs and DVDs are durable storage media because their ____ storage technology essentially etches data onto the disc surface. ( )

A. 　discrete

B. 　optical

C. 　magnetic

D. 　static

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25.The control unit directs microprocessor tasks. ( )

A. 正确

B. 错误

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8.Software applies ____, also called algorithms(算法), to process data. ( )

A. 　procedures

B. 　objects

C. 　rules

D. 　arithmetic

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12.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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17.____ software helps you learn and practice new skills. ( )18

A. 　Project Management

B. 　Accounting

C. 　Presentation

D. 　Educational

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13.A proprietary version of MP3, designated as ____, is used for iTunes music. ( )

A. 　MP4

B. 　P4M

C. 　PM4

D. 　M4P

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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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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

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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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