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

The capabilities of the hardware and the speed at which it processes information.
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 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 ?

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

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