Computer Basic Information
The real business and competitive value of information technology lies in:

The infrastructure of hardware, networks, and other it facilities that are commonly used by many companies.
The capabilities of the hardware and the speed at which it processes information.
The capabilities of software and the value of the information a business acquires and used.
The software application that are used by many companies.

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Computer Basic Information
Which of the following would most likely NOT be a symptom of a virus ?

Odd messages or images are displayed on the screen.
Existing program files and icons disappear.
THe Web browser opens to an unusual home page.
The CD-ROM stops functioning.
None of these

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