题目内容

Networkare the backbones for network connection.

A. web sites
B. pages
C. hardware
D. protocols

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You canfree and shared software onto your computer from the internet.

A. get
B. pay
C. download
D. save

Notebook and handheld computers often use .

A. CRT monitors
B. gas plasma
C. LCD displays
D. all of the above

The CPU uses bus to locate data.

A. address
B. data
C. locate
D. CPU

Data and files are transmitted in theformat on the net.

A. hyperlink
B. hypermedia
C. hypertext
D. interlink