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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

题目内容

(

单选题

)

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

A、　form

B、　query

C、　report

D、　list

答案：B

计算机期末复习练习2

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

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60.Response time is measured in , with lower numbers indicating better response times. ( )

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16.software is designed to help you create, manipulate, and print graphics. ( )

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

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114.A( )_produces an image by manipulating
light within a layer of liquid crystal cells.( )

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

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93.Most antivirus software runs . ( )

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58.In the figure below, what does the 512 MB refer to in regards to the graphics card? ( )

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158.The domain_is restricted to U.S. military agencies.

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141.The screen shown in the figure above displays a( )_interface,which simply
displays a "prompt" and waits for
users to type commands.

题目内容

(

单选题

)

手机预览

计算机期末复习练习2

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

A、　form

B、　query

C、　report

D、　list

答案：B

相关题目

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

A. 　analog

B. 　both a. and b.

C. 　neither a. nor b.

D. 　binary

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60.Response time is measured in , with lower numbers indicating better response times. ( )

A. 　milliminutes

B. 　minutes

C. 　seconds

D. 　milliseconds

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16.software is designed to help you create, manipulate, and print graphics. ( )

A. 　Video

B. 　Graphics

C. 　Camera

D. 　Presentation

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

A. 　MP3

B. 　WAV

C. 　MP4

D. 　M4P

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114.A( )_produces an image by manipulating
light within a layer of liquid crystal cells.( )

A. 　LCD

B. 　LED

C. 　CRT

D. 　plasma screen

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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

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93.Most antivirus software runs . ( )

A. 　on scheduled dates

B. 　only when you choose to run it

C. 　continuously whenever your computer is turned on

D. 　continuously even if your computer is turned off

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58.In the figure below, what does the 512 MB refer to in regards to the graphics card? ( )

A. 　Graphics card speed

B. 　Graphics card pixel concentration

C. 　Graphics card video memory

D. 　Graphics card resolution output

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158.The domain_is restricted to U.S. military agencies.

A. 　 Gov

B. 　Mik

C. 　 us

D. 　 army

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141.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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