Hardware Installation Technician Interview Questions and Answers

Printers use various technologies including inkjet, laser, and thermal.

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

• Laser printers use toner powder and a laser beam to create the image on paper.

• Thermal printers use heat to transfer ink from a ribbon onto paper.

• Dot matrix printers use a print head with pins that strike an ink ribbon to create characters.

• 3D printers use additive manufacturing technology to create physical objects from digital designs.