FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -A dot matrix printer is an impact printer that prints using a fixed number of pins or wires. Typically the pins or wires are arranged in one or several vertical columns. The pins strike an ink-coated ribbon and force contact between the ribbon and the paper, so that each pin makes a small dot on the paper.

Detailed explanation-2: -Dot matrix printing uses a print head that moves back-and-forth, or in an up-and-down motion, on the page and prints by impact, striking an ink-soaked cloth ribbon against the paper, much like the print mechanism on a typewriter.

Detailed explanation-3: -The correct answer is Impact printer. Key Points. Dot-matrix printer is a type of computer printing in which ink is applied to a surface and a low-resolution dot matrix is used for layout. It is also called an Impact printer.

Detailed explanation-4: -Ribbon ink is most often used with dot matrix printers and thermal transfer printers. With impact and dot matrix printers, an ink-soaked ribbon is pressed against the page to print.

Detailed explanation-5: -The computer printer cartridge of a Dot matrix printer (DMP) consists of a cassette and inked fabric called the printer ribbon. The cartridge is replaced when no further prints can be availed, however in order to save on costs only the ribbon portion is changed which is called the refill.