Computer Basic Information
Which of the following is not used for storage purposes with main frame computers?

removable disks
mass storage systems
None of these
diskettes
fixed disks

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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 software application that are 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.

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