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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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单选题

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

A、　Video

B、　Camera

C、　Graphics

D、　Presentation

答案：C

计算机期末复习练习2

31.The series of instructions that tell a computer how to carry out a processing task is referred to as a(n) computer program. ( )

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35.Few PC display devices have the capability to display millions of colors;most,however,display thousands of colors.

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

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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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17.ROM circuitry holds hardwired instructions that are a permanent part of the circuitry and remain in place even when the computer power is turned off. ( )

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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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98.Wireless signals can be disrupted by . ( )

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4. software helps a business keep track of the money flowing into and out of various accounts. ( )

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

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115.The resolution for many early PC displays was referred to as_.( )

题目内容

(

单选题

)

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计算机期末复习练习2

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

A、　Video

B、　Camera

C、　Graphics

D、　Presentation

答案：C

相关题目

31.The series of instructions that tell a computer how to carry out a processing task is referred to as a(n) computer program. ( )

A. 正确

B. 错误

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35.Few PC display devices have the capability to display millions of colors;most,however,display thousands of colors.

A. 正确

B. 错误

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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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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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17.ROM circuitry holds hardwired instructions that are a permanent part of the circuitry and remain in place even when the computer power is turned off. ( )

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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98.Wireless signals can be disrupted by . ( )

A. 　interference from electrical appliances

B. 　hills, valleys, trees