Printer Engineer Interview Questions and Answers

There are various types of printers such as inkjet, laser, thermal, and dot matrix, each with its unique working mechanism.

• Inkjet printers use liquid ink sprayed through tiny nozzles onto paper.

• Laser printers use toner powder and a laser beam to create an image on a drum, which is then transferred onto paper.

• Thermal printers use heat to transfer ink onto paper, commonly used in fax machines and point-of-sale systems.

• Dot matrix printers use a print head with pins that strike a...read more