COMPUTER FUNDAMENTALS

COMPUTER HARDWARE

OUTPUT DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Why are some impact printers such as dot-matrix printer still in existence?
A
They are noisy.
B
They are useful for printing multiple copies using carbon paper.
C
They do not usually print acceptable graphics.
D
They are cheap.
Explanation: 

Detailed explanation-1: -Multi-impressions: Because dot matrix printers use a print head high impact, the paper used is coated with interleaved carbon sheets. This process allows one-step multiple copies to be generated, sometimes up to 10 copies.

Detailed explanation-2: -This is a great printer to use for making multiple copies because you’re able to push through a carbon, or a carbon-less set of papers, all at one time with that single pin and have multiple copies instantly available.

Detailed explanation-3: -You can easily generate multiple copies in a single pass using dot matrix printers. Doing so in any other kind of printer would require multiple passes and then the additional headache of assorting the different copies.

Detailed explanation-4: -Dot matrix printers have several advantages, such as their ability to print on multiple types of paper, their ability to produce high-quality output, and their low cost of operation.

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