Q:
Speed of laser printer is measured in
Answer & Explanation
Answer: A) PPM
Explanation: Now a days, printers we are using are called as laser printers. The speed of a laser printer is measured in PPM i.e, Pages Per Minute.
Laser printing is an electrostatic digital printing process. It produces high-quality text and graphics by repeatedly passing a laser beam back and forth over a negatively charged cylinder called a "drum" to define a differentially charged image.
Compared to inkjet printers which use ink for printing laser printers are more expensive as they use toner which lasts for long.
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