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Computer Basic Information

Computer Basic Information
A hand-held device which reads marks or characters on paper by detecting photo-sensitivity is known as

Optical-wand
Light pen
Plotter
All of these
None of these

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Computer Basic Information
An optical input device that interprets pencil marks on paper media is

Optical sacnners
Punch card reader
Magnetic tape
O.M.R

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Computer Basic Information
What is the first Indigenously developed Super computer of India ?

Aryabhatta
Tejas
Anupam
Param

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Computer Basic Information
Pictures or drawings, typically displayed on a VDU to allow users to select program options is called

Icons
Network
Graphics
None of these
HIPO charts

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Computer Basic Information
The desirable characteristic(s) of a memory system is (are)

low power consumption
All of these
speed and reliability
None of these
durability and compactness

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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

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

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