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 software and the value of the information a business acquires and used.
The capabilities of the hardware and the speed at which it processes information.
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 ?

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

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