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

A、　all of the above

B、　instructions from a computer program

C、　audio signals from a microphone

D、　temperatures from a thermostat

答案：A

计算机期末考试题库

103.A ____ computer is a large and expensive computer capable of simultaneously processing data for hundreds or thousands of users. ( )

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14.A(n) output device, such as a keyboard or mouse, gathers data and transforms it into a series of electronic signals for the computer to store and manipulate. ( )

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7.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. ( )

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11.Databases can be stored on ____. ( )

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29.Most antivirus software runs ____. ( )

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66.A ____ is a touch-sensitive surface on which you can slide your fingers to move the on-screen pointer. ( )

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81.____software is designed to help you create, manipulate, and print graphics. ( )

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110.A ____ is used to formulate search criteria. ( )

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44.A( ) ____ produces an image by manipulating light within a layer of liquid crystal cells. ( )

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106.Networks are monitored by security personnel and supervised by ____ who set( ) up accounts and passwords for authorized network users. ( )

题目内容

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单选题

)

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计算机期末考试题库

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

A、　all of the above

B、　instructions from a computer program

C、　audio signals from a microphone

D、　temperatures from a thermostat

答案：A

相关题目

103.A ____ computer is a large and expensive computer capable of simultaneously processing data for hundreds or thousands of users. ( )

A. 　mainframe

B. 　tablet

C. 　desktop

D. 　server

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14.A(n) output device, such as a keyboard or mouse, gathers data and transforms it into a series of electronic signals for the computer to store and manipulate. ( )

A. 正确

B. 错误

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7.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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11.Databases can be stored on ____. ( )

A. 　servers

B. 　handheld computers

C. 　all of the above

D. 　personal computers

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29.Most antivirus software runs ____. ( )