Computer Basic Information
__________ is the measurement of things such as fingerprints and retinal scans used for security access.

Biometrics
Computer security
Biomeasurement
Smart weapon machinery

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

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

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