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Monday, May 16, 2011

Differentiate between impact and non-impact printer. [HSEB 2062]

Impact Printer

Non-impact printer

Text or image is formed in contact of paper and the printer head.

Text or image is formed without

any physical contact of the paper

and the printer head.

Noisy, slow and poor

quality output.

Noiseless, fast and high quality

output.

These printers are cheap.

These printers are expensive.

Example – Dot matrix.

Example – Laser and Ink-jet.

1 comment:

  1. there should be some more points...
    4 are not enough

    ReplyDelete