Computer Basic Information
A printed document reader which scans the characters and then encodes them in a computer-compatible code for direct transmission to the computer is called

None of these
MICR
Kurzweil Data Entry Machine (KDEM)
Optical character reader
Laser scanner

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Computer Basic Information
Which of the following is true concerning personal computers?

They have been most successful in the home
None of these
They decrease the demand for mainframe computers
The electronic spreadsheet has been a primary reason for their popularity
Their future is not so bright owning to the improved cost-performance ratio of minis and mainframes

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