Which type of printer uses toner?

Prepare for the CompTIA A+ (220-901) Test. Use flashcards and multiple-choice questions with hints and detailed explanations. Get exam-ready today!

Toner is a powder used in laser printers to create images and text on paper. This type of printer utilizes an electrostatic process where a laser beam selectively charges areas of a photosensitive drum. The charged areas attract toner particles, which are then transferred onto paper and fused to it using heat. This process allows for high-quality prints with sharp text and images, making laser printers an excellent choice for businesses and organizations that require efficiency and reliability in printing.

In contrast, inkjet printers spray liquid ink through tiny nozzles to produce images, and dot matrix printers create images by striking an ink-soaked ribbon against paper using a series of pins. Thermal printers use heat to transfer ink from a ribbon or to print on thermal paper, which does not involve toner. Thus, the correct identification of a laser printer as the type that uses toner is clear based on its unique printing technology and method.

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