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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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43.The system unit contains storage devices, a power supply, and the computer’s main circuit board, called a . ( )

A、　any of the above

B、　motherboard

C、　mainboard

D、　system board

答案：A

计算机期末复习练习2

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

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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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53.A screen can detect the location of a fingertip or stylus within the screen area. ( )

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68. is usually generated at Web sites and is designed to report your online activities to marketing companies that use the information to send you advertisements. ( )

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100.If you wanted to operate the network shown above in client/server mode, you would need to add . ( )

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7.A(n) pointing device allows you to manipulate an on-screen pointer and other screen-based graphical controls. ( )

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118._is the measurement in inches from one corner of the screen diagonally across to the opposite corner.( )

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146.A_typically connects personal computers within a very limited geographical area, usually within single building.

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5.In 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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5.In the context of computing, software refers to symbols that represent facts, objects, and ideas.} ( )

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单选题

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计算机期末复习练习2

43.The system unit contains storage devices, a power supply, and the computer’s main circuit board, called a . ( )

A、　any of the above

B、　motherboard

C、　mainboard

D、　system board

答案：A

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

A. 　the government

B. 　network administrators

C. 　IT managers

D. 　password administrators

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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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53.A screen can detect the location of a fingertip or stylus within the screen area. ( )

A. 　touch-based

B. 　touch-sensitive

C. 　sound-sensitive

D. 　sound-based

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68. is usually generated at Web sites and is designed to report your online activities to marketing companies that use the information to send you advertisements. ( )

A. 　File Compression

B. 　Viruses

C. 　Spam

D. 　Spyware

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100.If you wanted to operate the network shown above in client/server mode, you would need to add . ( )

A. 　a router

B. 　an Ethernet adapter

C. 　a server

D. 　a wireless adapter

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7.A(n) pointing device allows you to manipulate an on-screen pointer and other screen-based graphical controls. ( )