…………… is a type of scanner that can detect marks made with ink or pencil.
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Optical Mark Reader (OMR) is a type of scanner that can detect marks made with ink or pencil.
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The first scanner was the …………… scanner introduced in 1957.
…………… printers produce images by spraying tiny droplets of ink onto the paper.
…………… is the light sensitive pointing device.
…………… is used to read characters from a printed page to the computer.