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
Optical character reader
Kurzweil Data Entry Machine (KDEM)
MICR
Laser scanner

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Computer Basic Information
What is Cache RAM ?

Its the same as your Hard Disk Drive
A place to store secret information like passwords
Fast memory used for data that is accessed often
Extra memory used for overflow from your Hard Disk

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