Computer Basic Information
What's considered the 'backbone' of the world wide web ?

Hypertext mark-up language (HTML)
Uniform resource locator (URL)
File transfer protocol (FTP)
Hypertext transfer protocol (HTTP)

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Computer Basic Information
The function of CPU is

to provide a hard copy
None of these
to communicate with the operator
to read, interpret and process the information and instruction
to provide external storage of text

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