Choose the correct options.

1.MICR stands for Magnetic Ink Character Reader

2.OCR is used to directly read image-printed text

3.The output quality of a printer is measured in dots per inch

4.The laser printer is very commonly used for desktop publishing

A1, 2 and 4

B1, 3 and 4

C1, 2, 3 and 4 ✓ Correct

D1, 2 and 3

Correct answer: (C) 1, 2, 3 and 4

Explanation

All four statements about these devices are correct.

Statement 1 is right, since MICR expands to Magnetic Ink Character Reader.

Statement 2 is right, since OCR directly reads text printed as images.

Statement 3 is right, since print output quality is measured in dots per inch.

Statement 4 is right, since laser printers are widely used for desktop publishing.

MICR is used mainly to process cheques in banking.

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