57.{ are a type of inexpensive digital camera that remains tethered to a computer and used for videoconferencing, video chatting, and live Web broadcasts. ( )

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149.Circuitry for Ethernet or Wi-Fi networking is incorporated into the_of most personal computers.

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38.Small notebook computers are sometimes called . ( )

A、　semilaptops

B、　Netbooks

C、　microlaptops

D、　tinylaptops

答案：B

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41.Standalone LCDs are a popular type of display for desktop computers.

A. 正确

B. 错误

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

A. 　trackpoint

B. 　touchpoint

C. 　trackpad

D. 　movepad

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

A. 　PCL

B. 　PCA

C. 　VCL

D. 　VGA

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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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99.The figure below shows a typical . ( )

A. 　LAN

B. 　TAN

C. 　SAN

D. 　MAN

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113,Printer_is measured by the number of dots per linear inch, abbreviated as dpi.( )

A. 　depth

B. 　speed

C. 　span

D. 　resolution

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19.Microsoft is one of the most well-known databases for personal computers. ( )

A. 　Word

B. 　Access

C. 　Visio

D. 　Onenote

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22.Input can be supplied by a person, by the environment, or by another computer. ( )

A. 正确

B. 错误

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57.{ are a type of inexpensive digital camera that remains tethered to a computer and used for videoconferencing, video chatting, and live Web broadcasts. ( )

A. 　Webpics

B. 　Browserpics

C. 　Webcams

D. 　Browsercams

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149.Circuitry for Ethernet or Wi-Fi networking is incorporated into the_of most personal computers.

A. 　 modem

B. 　 motherboard

C. 　 RAM

D. 　 ROM

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