Question

Large computer systems typically use ____.
A. Line printers
B. Ink - jet printers
C. Dot - matrix printers
D. Daisy wheel printers
E. None of the above

Answer 1

Hint- In order to deal with this question we will briefly explain all the given printers then we will proceed further by finding which will be suitable for a large computer system. All the printers have their advantages and disadvantages. So on the basis of the requirement of a large computer system; we will select the appropriate printer.

Complete answer:
Line printers: Line printers are mostly associated with unit record equipment and the early days of digital computing, but the technology is still in use. Print speeds of 600 lines per minute (approximately 10 pages per minute) were achieved in the 1950s, later increasing to as much as 1200 lpm.
Ink - jet printers: Inkjet printing is a type of computer printing that recreates a digital image by propelling droplets of ink onto paper and plastic substrates. Inkjet printers are the most commonly used type of printer, and range from small inexpensive consumer models to expensive professional machines.
Dot matrix printers: Dot matrix printing, sometimes called impact matrix printing, is a computer printing process in which ink is applied to a surface using a relatively low-resolution dot matrix for layout.
Daisy wheel printers: A type of printer that produces letter-quality type. A daisy-wheel printer works on the same principle as a ball-head typewriter.
Hence, the conclusion is that a large computer system typically uses Line printers.

So, the correct answer is option A.

Note- Line printer is an impact printer which makes use of a continuous feed of paper and prints one line of text at a time. Although they have been replaced in most instances by high-speed laser printers, they are still used in some businesses as they are low cost and have the ability to print on multi-part forms. Line printers print a complete line at a time and have speeds in the range of 150 to 2500 lines per minute.